autocomplete_controller.cc revision 23730a6e56a168d1879203e4b3819bb36e3d8f1f
15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/autocomplete/autocomplete_controller.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <set> 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <string> 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/format_macros.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/logging.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/metrics/histogram.h" 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/strings/string_number_conversions.h" 14868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles)#include "base/strings/stringprintf.h" 15eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch#include "base/time/time.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/autocomplete/autocomplete_controller_delegate.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/autocomplete/bookmark_provider.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/autocomplete/builtin_provider.h" 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/autocomplete/extension_app_provider.h" 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/autocomplete/history_quick_provider.h" 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/autocomplete/history_url_provider.h" 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/autocomplete/keyword_provider.h" 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/autocomplete/search_provider.h" 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/autocomplete/shortcuts_provider.h" 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/autocomplete/zero_suggest_provider.h" 267dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch#include "chrome/browser/chrome_notification_types.h" 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/omnibox/omnibox_field_trial.h" 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/profiles/profile.h" 29c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)#include "chrome/browser/search/search.h" 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/search_engines/template_url.h" 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/notification_service.h" 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "grit/generated_resources.h" 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "grit/theme_resources.h" 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ui/base/l10n/l10n_util.h" 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 38c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Converts the given match to a type (and possibly subtype) based on the AQS 39c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// specification. For more details, see 40c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// http://goto.google.com/binary-clients-logging. 41c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void AutocompleteMatchToAssistedQuery( 42c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const AutocompleteMatch::Type& match, size_t* type, size_t* subtype) { 43c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // This type indicates a native chrome suggestion. 44c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) *type = 69; 45c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Default value, indicating no subtype. 46a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) *subtype = base::string16::npos; 47c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 48c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) switch (match) { 4990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) case AutocompleteMatchType::SEARCH_SUGGEST: { 50c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) *type = 0; 51c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 52c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 535d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case AutocompleteMatchType::SEARCH_SUGGEST_ENTITY: { 545d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *subtype = 46; 555d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 575d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case AutocompleteMatchType::SEARCH_SUGGEST_INFINITE: { 585d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *subtype = 33; 595d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 605d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 615d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case AutocompleteMatchType::SEARCH_SUGGEST_PERSONALIZED: { 625d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *subtype = 35; 635d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 645d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 655d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) case AutocompleteMatchType::SEARCH_SUGGEST_PROFILE: { 665d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) *subtype = 44; 675d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return; 685d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) } 6990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) case AutocompleteMatchType::NAVSUGGEST: { 70c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) *type = 5; 71c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 72c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 7390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) case AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED: { 74c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) *subtype = 57; 75c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 76c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 7790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) case AutocompleteMatchType::URL_WHAT_YOU_TYPED: { 78c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) *subtype = 58; 79c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 80c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 8190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) case AutocompleteMatchType::SEARCH_HISTORY: { 82c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) *subtype = 59; 83c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 84c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 8590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) case AutocompleteMatchType::HISTORY_URL: { 86c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) *subtype = 60; 87c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 88c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 8990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) case AutocompleteMatchType::HISTORY_TITLE: { 90c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) *subtype = 61; 91c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 92c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 9390dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) case AutocompleteMatchType::HISTORY_BODY: { 94c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) *subtype = 62; 95c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 96c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 9790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) case AutocompleteMatchType::HISTORY_KEYWORD: { 98c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) *subtype = 63; 99c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 100c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 10190dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) case AutocompleteMatchType::BOOKMARK_TITLE: { 102c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) *subtype = 65; 103c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) return; 104c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 105c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) default: { 106c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // This value indicates a native chrome suggestion with no named subtype 107c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // (yet). 108c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) *subtype = 64; 109c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 113c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// Appends available autocompletion of the given type, subtype, and number to 114c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// the existing available autocompletions string, encoding according to the 115c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)// spec. 116c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void AppendAvailableAutocompletion(size_t type, 117c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) size_t subtype, 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int count, 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string* autocompletions) { 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!autocompletions->empty()) 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) autocompletions->append("j"); 122c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::StringAppendF(autocompletions, "%" PRIuS, type); 123a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) // Subtype is optional - base::string16::npos indicates no subtype. 124a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (subtype != base::string16::npos) 125c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) base::StringAppendF(autocompletions, "i%" PRIuS, subtype); 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (count > 1) 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::StringAppendF(autocompletions, "l%d", count); 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1307d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)// Returns whether the autocompletion is trivial enough that we consider it 1317d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)// an autocompletion for which the omnibox autocompletion code did not add 1327d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)// any value. 1337d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)bool IsTrivialAutocompletion(const AutocompleteMatch& match) { 1347d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) return match.type == AutocompleteMatchType::SEARCH_WHAT_YOU_TYPED || 1357d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) match.type == AutocompleteMatchType::URL_WHAT_YOU_TYPED || 1367d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) match.type == AutocompleteMatchType::SEARCH_OTHER_ENGINE; 1377d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)} 1387d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) 1395d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)// Whether this autocomplete match type supports custom descriptions. 1405d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)bool AutocompleteMatchHasCustomDescription(const AutocompleteMatch& match) { 1415d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) return match.type == AutocompleteMatchType::SEARCH_SUGGEST_ENTITY || 1425d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) match.type == AutocompleteMatchType::SEARCH_SUGGEST_PROFILE; 1435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 1445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} // namespace 1465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AutocompleteController::AutocompleteController( 1485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Profile* profile, 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AutocompleteControllerDelegate* delegate, 1505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int provider_types) 1515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : delegate_(delegate), 152c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) history_url_provider_(NULL), 1535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) keyword_provider_(NULL), 1545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) search_provider_(NULL), 1555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) zero_suggest_provider_(NULL), 1565d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) stop_timer_duration_(OmniboxFieldTrial::StopTimerFieldTrialDuration()), 1575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) done_(true), 1585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_start_(false), 1595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) profile_(profile) { 1602a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) provider_types &= ~OmniboxFieldTrial::GetDisabledProviderTypes(); 161a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (provider_types & AutocompleteProvider::TYPE_BOOKMARK) 162a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) providers_.push_back(new BookmarkProvider(this, profile)); 1635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (provider_types & AutocompleteProvider::TYPE_BUILTIN) 1645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) providers_.push_back(new BuiltinProvider(this, profile)); 1655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (provider_types & AutocompleteProvider::TYPE_EXTENSION_APP) 1665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) providers_.push_back(new ExtensionAppProvider(this, profile)); 167a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (provider_types & AutocompleteProvider::TYPE_HISTORY_QUICK) 1685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) providers_.push_back(new HistoryQuickProvider(this, profile)); 169c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (provider_types & AutocompleteProvider::TYPE_HISTORY_URL) { 170c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) history_url_provider_ = new HistoryURLProvider(this, profile); 171c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) providers_.push_back(history_url_provider_); 172c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 173a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // "Tab to search" can be used on all platforms other than Android. 1745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#if !defined(OS_ANDROID) 1755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (provider_types & AutocompleteProvider::TYPE_KEYWORD) { 1765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) keyword_provider_ = new KeywordProvider(this, profile); 1775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) providers_.push_back(keyword_provider_); 1785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 1805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (provider_types & AutocompleteProvider::TYPE_SEARCH) { 1815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) search_provider_ = new SearchProvider(this, profile); 1825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) providers_.push_back(search_provider_); 1835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (provider_types & AutocompleteProvider::TYPE_SHORTCUTS) 1855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) providers_.push_back(new ShortcutsProvider(this, profile)); 1865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (provider_types & AutocompleteProvider::TYPE_ZERO_SUGGEST) { 1875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) zero_suggest_provider_ = ZeroSuggestProvider::Create(this, profile); 1885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (zero_suggest_provider_) 1895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) providers_.push_back(zero_suggest_provider_); 1905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (ACProviders::iterator i(providers_.begin()); i != providers_.end(); ++i) 1935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*i)->AddRef(); 1945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)AutocompleteController::~AutocompleteController() { 1975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The providers may have tasks outstanding that hold refs to them. We need 1985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // to ensure they won't call us back if they outlive us. (Practically, 1995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // calling Stop() should also cancel those tasks and make it so that we hold 2005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the only refs.) We also don't want to bother notifying anyone of our 2015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // result changes here, because the notification observer is in the midst of 2025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // shutdown too, so we don't ask Stop() to clear |result_| (and notify). 2035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result_.Reset(); // Not really necessary. 2045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) Stop(false); 2055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (ACProviders::iterator i(providers_.begin()); i != providers_.end(); ++i) 2075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*i)->Release(); 2085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) providers_.clear(); // Not really necessary. 2105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void AutocompleteController::Start(const AutocompleteInput& input) { 213a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const base::string16 old_input_text(input_.text()); 2145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const AutocompleteInput::MatchesRequested old_matches_requested = 2155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) input_.matches_requested(); 2162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) input_ = input; 2175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // See if we can avoid rerunning autocomplete when the query hasn't changed 2195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // much. When the user presses or releases the ctrl key, the desired_tld 2205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // changes, and when the user finishes an IME composition, inline autocomplete 2215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // may no longer be prevented. In both these cases the text itself hasn't 2225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // changed since the last query, and some providers can do much less work (and 2235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // get matches back more quickly). Taking advantage of this reduces flicker. 2245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // 2255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NOTE: This comes after constructing |input_| above since that construction 2265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // can change the text string (e.g. by stripping off a leading '?'). 2275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const bool minimal_changes = (input_.text() == old_input_text) && 2285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (input_.matches_requested() == old_matches_requested); 2295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) expire_timer_.Stop(); 231c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) stop_timer_.Stop(); 2325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Start the new query. 2345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_start_ = true; 2355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeTicks start_time = base::TimeTicks::Now(); 2365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (ACProviders::iterator i(providers_.begin()); i != providers_.end(); 2375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++i) { 23890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // TODO(mpearson): Remove timing code once bugs 178705 / 237703 / 168933 23990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) // are resolved. 24090dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::TimeTicks provider_start_time = base::TimeTicks::Now(); 2415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*i)->Start(input_, minimal_changes); 2422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (input.matches_requested() != AutocompleteInput::ALL_MATCHES) 2435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK((*i)->done()); 24490dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::TimeTicks provider_end_time = base::TimeTicks::Now(); 24590dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) std::string name = std::string("Omnibox.ProviderTime.") + (*i)->GetName(); 24690dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) base::HistogramBase* counter = base::Histogram::FactoryGet( 24790dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) name, 1, 5000, 20, base::Histogram::kUmaTargetedHistogramFlag); 24890dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) counter->Add(static_cast<int>( 24990dce4d38c5ff5333bea97d859d4e484e27edf0cTorne (Richard Coles) (provider_end_time - provider_start_time).InMilliseconds())); 2505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (input.matches_requested() == AutocompleteInput::ALL_MATCHES && 2522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (input.text().length() < 6)) { 2535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeTicks end_time = base::TimeTicks::Now(); 2542a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::string name = "Omnibox.QueryTime." + base::IntToString( 2552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) input.text().length()); 2562a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) base::HistogramBase* counter = base::Histogram::FactoryGet( 2575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) name, 1, 1000, 50, base::Histogram::kUmaTargetedHistogramFlag); 2585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) counter->Add(static_cast<int>((end_time - start_time).InMilliseconds())); 2595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) in_start_ = false; 2615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) CheckIfDone(); 2622a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The second true forces saying the default match has changed. 2632a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // This triggers the edit model to update things such as the inline 2642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // autocomplete state. In particular, if the user has typed a key 2652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // since the last notification, and we're now re-running 2662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // autocomplete, then we need to update the inline autocompletion 2672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // even if the current match is for the same URL as the last run's 2682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // default match. Likewise, the controller doesn't know what's 2692a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // happened in the edit since the last time it ran autocomplete. 2702a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The user might have selected all the text and hit delete, then 2712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // typed a new character. The selection and delete won't send any 2722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // signals to the controller so it doesn't realize that anything was 2732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // cleared or changed. Even if the default match hasn't changed, we 2742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // need the edit model to update the display. 2752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateResult(false, true); 2765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 277c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) if (!done_) { 2785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) StartExpireTimer(); 279c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) StartStopTimer(); 280c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) } 2815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AutocompleteController::Stop(bool clear_result) { 2845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (ACProviders::const_iterator i(providers_.begin()); i != providers_.end(); 2855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++i) { 2865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*i)->Stop(clear_result); 2875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 2895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) expire_timer_.Stop(); 290c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) stop_timer_.Stop(); 2915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) done_ = true; 2925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (clear_result && !result_.empty()) { 2935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result_.Reset(); 2945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // NOTE: We pass in false since we're trying to only clear the popup, not 2955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // touch the edit... this is all a mess and should be cleaned up :( 2965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NotifyChanged(false); 2975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 2985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 2995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 300d3868032626d59662ff73b372b5d584c1d144c53Ben Murdochvoid AutocompleteController::StartZeroSuggest( 301d3868032626d59662ff73b372b5d584c1d144c53Ben Murdoch const GURL& url, 302d3868032626d59662ff73b372b5d584c1d144c53Ben Murdoch AutocompleteInput::PageClassification page_classification, 303a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) const base::string16& permanent_text) { 3045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (zero_suggest_provider_ != NULL) { 3055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!in_start_); // We should not be already running a query. 30623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) 30723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // Call Start() on all providers with INVALID input to clear out cached 30823730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // |matches_| to ensure they aren't used with zero suggest. 30923730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) for (ACProviders::iterator i(providers_.begin()); i != providers_.end(); 31023730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) ++i) 31123730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) (*i)->Start(AutocompleteInput(), false); 31223730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) 313d3868032626d59662ff73b372b5d584c1d144c53Ben Murdoch zero_suggest_provider_->StartZeroSuggest( 314d3868032626d59662ff73b372b5d584c1d144c53Ben Murdoch url, page_classification, permanent_text); 3155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AutocompleteController::StopZeroSuggest() { 3195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (zero_suggest_provider_ != NULL) { 3205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!in_start_); // We should not be already running a query. 3215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) zero_suggest_provider_->Stop(false); 3225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AutocompleteController::DeleteMatch(const AutocompleteMatch& match) { 326a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) DCHECK(match.SupportsDeletion()); 327a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 328a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // Delete duplicate matches attached to the main match first. 329a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) for (ACMatches::const_iterator it(match.duplicate_matches.begin()); 330a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) it != match.duplicate_matches.end(); ++it) { 331a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (it->deletable) 332a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) it->provider->DeleteMatch(*it); 333a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) } 334a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 335a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) if (match.deletable) 336a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) match.provider->DeleteMatch(match); 337a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 338a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) OnProviderUpdate(true); 339a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) 340a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // If we're not done, we might attempt to redisplay the deleted match. Make 341a1401311d1ab56c4ed0a474bd38c108f75cb0cd9Torne (Richard Coles) // sure we aren't displaying it by removing any old entries. 3425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ExpireCopiedEntries(); 3435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AutocompleteController::ExpireCopiedEntries() { 3462a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The first true makes UpdateResult() clear out the results and 3472a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // regenerate them, thus ensuring that no results from the previous 3482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // result set remain. 3492a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) UpdateResult(true, false); 3505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AutocompleteController::OnProviderUpdate(bool updated_matches) { 35323730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) CheckIfDone(); 35423730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // Multiple providers may provide synchronous results, so we only update the 35523730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) // results if we're not in Start(). 35623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) if (!in_start_ && (updated_matches || done_)) 35723730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) UpdateResult(false, false); 3585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AutocompleteController::AddProvidersInfo( 3615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProvidersInfo* provider_info) const { 3625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) provider_info->clear(); 3635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (ACProviders::const_iterator i(providers_.begin()); i != providers_.end(); 3645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++i) { 3655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Add per-provider info, if any. 3665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) (*i)->AddProviderInfo(provider_info); 3675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This is also a good place to put code to add info that you want to 3695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // add for every provider. 3705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 3715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 3725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 3732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void AutocompleteController::ResetSession() { 3742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) for (ACProviders::const_iterator i(providers_.begin()); i != providers_.end(); 3752a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ++i) 3762a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (*i)->ResetSession(); 3772a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)} 3782a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 379f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles)void AutocompleteController::UpdateMatchDestinationURL( 380f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) base::TimeDelta query_formulation_time, 381f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) AutocompleteMatch* match) const { 382f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) TemplateURL* template_url = match->GetTemplateURL(profile_, false); 383f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) if (!template_url || !match->search_terms_args.get() || 384f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) match->search_terms_args->assisted_query_stats.empty()) 385f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) return; 3863551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 3873551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // Append the query formulation time (time from when the user first typed a 3883551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // character into the omnibox to when the user selected a query) and whether 389f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) // a field trial has triggered to the AQS parameter. 390f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) TemplateURLRef::SearchTermsArgs search_terms_args(*match->search_terms_args); 391f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) search_terms_args.assisted_query_stats += base::StringPrintf( 392f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) ".%" PRId64 "j%dj%d", 393f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) query_formulation_time.InMilliseconds(), 394f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) (search_provider_ && 395f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) search_provider_->field_trial_triggered_in_session()) || 396f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) (zero_suggest_provider_ && 397f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) zero_suggest_provider_->field_trial_triggered_in_session()), 398f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) input_.current_page_classification()); 399f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) match->destination_url = 400f2477e01787aa58f445919b809d89e252beef54fTorne (Richard Coles) GURL(template_url->url_ref().ReplaceSearchTerms(search_terms_args)); 4013551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)} 4023551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 4032a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)void AutocompleteController::UpdateResult( 4042a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool regenerate_result, 4052a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool force_notify_default_match_changed) { 4062a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const bool last_default_was_valid = result_.default_match() != result_.end(); 407c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // The following three variables are only set and used if 4082a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // |last_default_was_valid|. 409a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16 last_default_fill_into_edit, last_default_keyword, 410c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) last_default_associated_keyword; 4112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (last_default_was_valid) { 4122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) last_default_fill_into_edit = result_.default_match()->fill_into_edit; 413c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) last_default_keyword = result_.default_match()->keyword; 4142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (result_.default_match()->associated_keyword != NULL) 4152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) last_default_associated_keyword = 4162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) result_.default_match()->associated_keyword->keyword; 4172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) } 4182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (regenerate_result) 4202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) result_.Reset(); 4212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AutocompleteResult last_result; 4235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_result.Swap(&result_); 4245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 42523730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) for (ACProviders::const_iterator i(providers_.begin()); 42623730a6e56a168d1879203e4b3819bb36e3d8f1fTorne (Richard Coles) i != providers_.end(); ++i) 4275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result_.AppendMatches((*i)->matches()); 4285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Sort the matches and trim to a small number of "best" matches. 4305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result_.SortAndCull(input_, profile_); 4315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Need to validate before invoking CopyOldMatches as the old matches are not 4335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // valid against the current input. 4345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef NDEBUG 4355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result_.Validate(); 4365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif 4375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!done_) { 4395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // This conditional needs to match the conditional in Start that invokes 4405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // StartExpireTimer. 4415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) result_.CopyOldMatches(input_, last_result, profile_); 4425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateKeywordDescriptions(&result_); 4455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateAssociatedKeywords(&result_); 4465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UpdateAssistedQueryStats(&result_); 4475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4482a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const bool default_is_valid = result_.default_match() != result_.end(); 449a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16 default_associated_keyword; 4502a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (default_is_valid && 4512a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (result_.default_match()->associated_keyword != NULL)) { 4522a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) default_associated_keyword = 4532a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) result_.default_match()->associated_keyword->keyword; 4545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 4552a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // We've gotten async results. Send notification that the default match 456c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // updated if fill_into_edit, associated_keyword, or keyword differ. (The 457c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // second can change if we've just started Chrome and the keyword database 458c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // finishes loading while processing this request. The third can change 459c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // if we swapped from interpreting the input as a search--which gets 460c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // labeled with the default search provider's keyword--to a URL.) 461c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // We don't check the URL as that may change for the default match 462c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // even though the fill into edit hasn't changed (see SearchProvider 463c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // for one case of this). 4642a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) const bool notify_default_match = 4652a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (last_default_was_valid != default_is_valid) || 4662a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) (last_default_was_valid && 4672a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ((result_.default_match()->fill_into_edit != 4682a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) last_default_fill_into_edit) || 469c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) (default_associated_keyword != last_default_associated_keyword) || 470c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) (result_.default_match()->keyword != last_default_keyword))); 4712a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) if (notify_default_match) 4722a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) last_time_default_match_changed_ = base::TimeTicks::Now(); 4732a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 4742a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) NotifyChanged(force_notify_default_match_changed || notify_default_match); 4755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 4765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 4775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AutocompleteController::UpdateAssociatedKeywords( 4785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AutocompleteResult* result) { 4795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!keyword_provider_) 4805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 4815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 482a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) std::set<base::string16> keywords; 4835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (ACMatches::iterator match(result->begin()); match != result->end(); 4845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++match) { 485a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16 keyword( 486a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) match->GetSubstitutingExplicitlyInvokedKeyword(profile_)); 4875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!keyword.empty()) { 4885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) keywords.insert(keyword); 489eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch continue; 490eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch } 491eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 492eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // Only add the keyword if the match does not have a duplicate keyword with 493eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch // a more relevant match. 494eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch keyword = match->associated_keyword.get() ? 495eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch match->associated_keyword->keyword : 496eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch keyword_provider_->GetKeywordForText(match->fill_into_edit); 497eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!keyword.empty() && !keywords.count(keyword)) { 498eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch keywords.insert(keyword); 499eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch 500eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch if (!match->associated_keyword.get()) 501eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch match->associated_keyword.reset(new AutocompleteMatch( 502c2db58bd994c04d98e4ee2cd7565b71548655fe3Ben Murdoch keyword_provider_->CreateVerbatimMatch(match->fill_into_edit, 503c2db58bd994c04d98e4ee2cd7565b71548655fe3Ben Murdoch keyword, input_))); 5045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 505eb525c5499e34cc9c4b825d6d9e75bb07cc06aceBen Murdoch match->associated_keyword.reset(); 5065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5103551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)void AutocompleteController::UpdateKeywordDescriptions( 5113551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) AutocompleteResult* result) { 512a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) base::string16 last_keyword; 5133551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) for (AutocompleteResult::iterator i(result->begin()); i != result->end(); 5143551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) ++i) { 5153551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if ((i->provider->type() == AutocompleteProvider::TYPE_KEYWORD && 5163551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) !i->keyword.empty()) || 5173551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) (i->provider->type() == AutocompleteProvider::TYPE_SEARCH && 5183551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) AutocompleteMatch::IsSearchType(i->type))) { 5195d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) if (AutocompleteMatchHasCustomDescription(*i)) 5205d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) continue; 5213551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) i->description.clear(); 5223551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) i->description_class.clear(); 5233551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) DCHECK(!i->keyword.empty()); 5243551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (i->keyword != last_keyword) { 5253551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) const TemplateURL* template_url = i->GetTemplateURL(profile_, false); 5263551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) if (template_url) { 5273551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // For extension keywords, just make the description the extension 5283551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // name -- don't assume that the normal search keyword description is 5293551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) // applicable. 5303551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) i->description = template_url->AdjustedShortNameForLocaleDirection(); 5311e9bf3e0803691d0a228da41fc608347b6db4340Torne (Richard Coles) if (template_url->GetType() != TemplateURL::OMNIBOX_API_EXTENSION) { 5323551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) i->description = l10n_util::GetStringFUTF16( 5333551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) IDS_AUTOCOMPLETE_SEARCH_DESCRIPTION, i->description); 5343551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 5353551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) i->description_class.push_back( 5363551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) ACMatchClassification(0, ACMatchClassification::DIM)); 5373551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 5383551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) last_keyword = i->keyword; 5393551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 5403551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } else { 5413551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) last_keyword.clear(); 5423551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 5433551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) } 5443551c9c881056c480085172ff9840cab31610854Torne (Richard Coles)} 5453551c9c881056c480085172ff9840cab31610854Torne (Richard Coles) 5465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AutocompleteController::UpdateAssistedQueryStats( 5475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AutocompleteResult* result) { 5485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result->empty()) 5495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 5505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Build the impressions string (the AQS part after "."). 5525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string autocompletions; 5535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int count = 0; 554a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) size_t last_type = base::string16::npos; 555a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) size_t last_subtype = base::string16::npos; 5565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (ACMatches::iterator match(result->begin()); match != result->end(); 5575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++match) { 558a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) size_t type = base::string16::npos; 559a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) size_t subtype = base::string16::npos; 560c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AutocompleteMatchToAssistedQuery(match->type, &type, &subtype); 561a3f6a49ab37290eeeb8db0f41ec0f1cb74a68be7Torne (Richard Coles) if (last_type != base::string16::npos && 562c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) (type != last_type || subtype != last_subtype)) { 563c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AppendAvailableAutocompletion( 564c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) last_type, last_subtype, count, &autocompletions); 5655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) count = 1; 5665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } else { 5675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) count++; 5685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) last_type = type; 570c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) last_subtype = subtype; 5715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 572c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) AppendAvailableAutocompletion( 573c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) last_type, last_subtype, count, &autocompletions); 5745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Go over all matches and set AQS if the match supports it. 5755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (size_t index = 0; index < result->size(); ++index) { 5765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AutocompleteMatch* match = result->match_at(index); 5775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const TemplateURL* template_url = match->GetTemplateURL(profile_, false); 5785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!template_url || !match->search_terms_args.get()) 5795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) continue; 5807d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) std::string selected_index; 5817d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) // Prevent trivial suggestions from getting credit for being selected. 5827d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) if (!IsTrivialAutocompletion(*match)) 5837d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) selected_index = base::StringPrintf("%" PRIuS, index); 5845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) match->search_terms_args->assisted_query_stats = 5857d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) base::StringPrintf("chrome.%s.%s", 5867d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles) selected_index.c_str(), 5875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) autocompletions.c_str()); 5885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) match->destination_url = GURL(template_url->url_ref().ReplaceSearchTerms( 5895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) *match->search_terms_args)); 5905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 5915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 5925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 5935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AutocompleteController::NotifyChanged(bool notify_default_match) { 5945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (delegate_) 5955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) delegate_->OnResultChanged(notify_default_match); 5965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (done_) { 5975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::current()->Notify( 5985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) chrome::NOTIFICATION_AUTOCOMPLETE_CONTROLLER_RESULT_READY, 5995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::Source<AutocompleteController>(this), 6005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) content::NotificationService::NoDetails()); 6015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AutocompleteController::CheckIfDone() { 6055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (ACProviders::const_iterator i(providers_.begin()); i != providers_.end(); 6065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++i) { 6075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!(*i)->done()) { 6085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) done_ = false; 6095821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 6105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 6125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) done_ = true; 6135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 6145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 6155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AutocompleteController::StartExpireTimer() { 616c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // Amount of time (in ms) between when the user stops typing and 617c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // when we remove any copied entries. We do this from the time the 618c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // user stopped typing as some providers (such as SearchProvider) 619c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) // wait for the user to stop typing before they initiate a query. 620c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) const int kExpireTimeMS = 500; 621c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 6225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (result_.HasCopiedMatches()) 6235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) expire_timer_.Start(FROM_HERE, 6245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta::FromMilliseconds(kExpireTimeMS), 6255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) this, &AutocompleteController::ExpireCopiedEntries); 6265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 627c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) 628c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)void AutocompleteController::StartStopTimer() { 6297dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch stop_timer_.Start(FROM_HERE, 6305d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) stop_timer_duration_, 6317dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch base::Bind(&AutocompleteController::Stop, 6327dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch base::Unretained(this), 6337dbb3d5cf0c15f500944d211057644d6a2f37371Ben Murdoch false)); 634c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} 635