searchbox.cc revision 46d4c2bc3267f3f028f39e7e311b0f89aba2e4fd
16f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// Copyright 2012 The Chromium Authors. All rights reserved. 26f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// Use of this source code is governed by a BSD-style license that can be 36f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// found in the LICENSE file. 46f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 56f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "chrome/renderer/searchbox/searchbox.h" 66f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 76f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include <string> 86f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 96f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "base/strings/string_number_conversions.h" 106f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "base/strings/string_util.h" 116f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "base/strings/utf_string_conversions.h" 126f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "chrome/common/chrome_switches.h" 136f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "chrome/common/favicon/favicon_url_parser.h" 146f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "chrome/common/omnibox_focus_state.h" 156f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "chrome/common/render_messages.h" 166f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "chrome/common/url_constants.h" 176f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "chrome/renderer/searchbox/searchbox_extension.h" 186f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "components/favicon_base/favicon_types.h" 196f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "content/public/renderer/render_view.h" 206f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "grit/renderer_resources.h" 216f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "net/base/escape.h" 226f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "third_party/WebKit/public/web/WebDocument.h" 236f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "third_party/WebKit/public/web/WebFrame.h" 246f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "third_party/WebKit/public/web/WebView.h" 256f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "ui/base/resource/resource_bundle.h" 266f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org#include "url/gurl.h" 276f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 286f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgnamespace { 296f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 306f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// The size of the InstantMostVisitedItem cache. 316f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgconst size_t kMaxInstantMostVisitedItemCacheSize = 100; 326f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 336f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// Returns true if items stored in |old_item_id_pairs| and |new_items| are 346f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// equal. 356f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgbool AreMostVisitedItemsEqual( 366f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org const std::vector<InstantMostVisitedItemIDPair>& old_item_id_pairs, 376f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org const std::vector<InstantMostVisitedItem>& new_items) { 386f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (old_item_id_pairs.size() != new_items.size()) 396f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return false; 406f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 416f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org for (size_t i = 0; i < new_items.size(); ++i) { 426f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (new_items[i].url != old_item_id_pairs[i].second.url || 436f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org new_items[i].title != old_item_id_pairs[i].second.title) { 446f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return false; 456f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 466f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 476f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return true; 486f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 496f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 506f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} // namespace 516f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 526f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgnamespace internal { // for testing 536f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 546f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// Parses |path| and fills in |id| with the InstantRestrictedID obtained from 556f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// the |path|. |render_view_id| is the ID of the associated RenderView. 566f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// 576f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// |path| is a pair of |render_view_id| and |restricted_id|, and it is 586f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// contained in Instant Extended URLs. A valid |path| is in the form: 596f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// <render_view_id>/<restricted_id> 606f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// 616f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// If the |path| is valid, returns true and fills in |id| with restricted_id 626f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// value. If the |path| is invalid, returns false and |id| is not set. 636f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgbool GetInstantRestrictedIDFromPath(int render_view_id, 646f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org const std::string& path, 656f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org InstantRestrictedID* id) { 666f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // Check that the path is of Most visited item ID form. 676f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org std::vector<std::string> tokens; 686f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (Tokenize(path, "/", &tokens) != 2) 696f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return false; 706f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 716f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org int view_id = 0; 726f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (!base::StringToInt(tokens[0], &view_id) || view_id != render_view_id) 736f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return false; 746f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return base::StringToInt(tokens[1], id); 756f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 766f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 776f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgbool GetRestrictedIDFromFaviconUrl(int render_view_id, 786f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org const GURL& url, 796f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org std::string* favicon_params, 806f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org InstantRestrictedID* rid) { 816f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // Strip leading slash. 826f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org std::string raw_path = url.path(); 836f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org DCHECK_GT(raw_path.length(), (size_t) 0); 846f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org DCHECK_EQ(raw_path[0], '/'); 856f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org raw_path = raw_path.substr(1); 866f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 876f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org chrome::ParsedFaviconPath parsed; 886f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (!chrome::ParseFaviconPath(raw_path, favicon_base::FAVICON, &parsed)) 896f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return false; 906f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 916f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // The part of the URL which details the favicon parameters should be returned 926f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // so the favicon URL can be reconstructed, by replacing the restricted_id 936f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // with the actual URL from which the favicon is being requested. 946f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org *favicon_params = raw_path.substr(0, parsed.path_index); 956f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 966f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // The part of the favicon URL which is supposed to contain the URL from 976f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // which the favicon is being requested (i.e., the page's URL) actually 986f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // contains a pair in the format "<view_id>/<restricted_id>". If the page's 996f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // URL is not in the expected format then the execution must be stopped, 1006f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // returning |true|, indicating that the favicon URL should be translated 1016f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // without the page's URL part, to prevent search providers from spoofing 1026f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // the user's browsing history. For example, the following favicon URL 1036f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // "chrome-search://favicon/http://www.secretsite.com" it is not in the 1046f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // expected format "chrome-search://favicon/<view_id>/<restricted_id>" so 1056f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // the pages's URL part ("http://www.secretsite.com") should be removed 1066f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // entirely from the translated URL otherwise the search engine would know 1076f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // if the user has visited that page (by verifying whether the favicon URL 1086f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // returns an image for a particular page's URL); the translated URL in this 1096f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // case would be "chrome-search://favicon/" which would simply return the 1106f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // default favicon. 1116f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org std::string id_part = raw_path.substr(parsed.path_index); 1126f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org InstantRestrictedID id; 1136f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (!GetInstantRestrictedIDFromPath(render_view_id, id_part, &id)) 1146f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return true; 1156f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1166f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org *rid = id; 1176f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return true; 1186f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 1196f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1206f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// Parses a thumbnail |url| and fills in |id| with the InstantRestrictedID 1216f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// obtained from the |url|. |render_view_id| is the ID of the associated 1226f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// RenderView. 1236f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// 1246f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// Valid |url| forms: 1256f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// chrome-search://thumb/<view_id>/<restricted_id> 1266f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// 1276f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// If the |url| is valid, returns true and fills in |id| with restricted_id 1286f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org// value. If the |url| is invalid, returns false and |id| is not set. 1296f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgbool GetRestrictedIDFromThumbnailUrl(int render_view_id, 1306f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org const GURL& url, 1316f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org InstantRestrictedID* id) { 1326f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // Strip leading slash. 1336f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org std::string path = url.path(); 1346f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org DCHECK_GT(path.length(), (size_t) 0); 1356f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org DCHECK_EQ(path[0], '/'); 1366f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org path = path.substr(1); 1376f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1386f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return GetInstantRestrictedIDFromPath(render_view_id, path, id); 1396f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 1406f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1416f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} // namespace internal 1426f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1436f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgSearchBox::SearchBox(content::RenderView* render_view) 1446f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org : content::RenderViewObserver(render_view), 1456f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org content::RenderViewObserverTracker<SearchBox>(render_view), 1466f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org page_seq_no_(0), 1476f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org app_launcher_enabled_(false), 1486f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org is_focused_(false), 1496f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org is_input_in_progress_(false), 1506f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org is_key_capture_enabled_(false), 1516f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org display_instant_results_(false), 1526f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org most_visited_items_cache_(kMaxInstantMostVisitedItemCacheSize), 1536f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org query_(), 1546f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org start_margin_(0) { 1556f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 1566f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1576f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgSearchBox::~SearchBox() { 1586f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 1596f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1606f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::LogEvent(NTPLoggingEventType event) { 1616f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->Send(new ChromeViewHostMsg_LogEvent( 1626f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetRoutingID(), page_seq_no_, event)); 1636f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 1646f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1656f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::LogMostVisitedImpression(int position, 1666f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org const base::string16& provider) { 1676f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->Send(new ChromeViewHostMsg_LogMostVisitedImpression( 1686f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetRoutingID(), page_seq_no_, position, provider)); 1696f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 1706f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1716f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::LogMostVisitedNavigation(int position, 1726f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org const base::string16& provider) { 1736f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->Send(new ChromeViewHostMsg_LogMostVisitedNavigation( 1746f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetRoutingID(), page_seq_no_, position, provider)); 1756f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 1766f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1776f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::CheckIsUserSignedInToChromeAs(const base::string16& identity) { 1786f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->Send(new ChromeViewHostMsg_ChromeIdentityCheck( 1796f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetRoutingID(), page_seq_no_, identity)); 1806f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 1816f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1826f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::DeleteMostVisitedItem( 1836f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org InstantRestrictedID most_visited_item_id) { 1846f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->Send(new ChromeViewHostMsg_SearchBoxDeleteMostVisitedItem( 1856f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetRoutingID(), 1866f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org page_seq_no_, 1876f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org GetURLForMostVisitedItem(most_visited_item_id))); 1886f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 1896f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1906f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgbool SearchBox::GenerateFaviconURLFromTransientURL(const GURL& transient_url, 1916f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org GURL* url) const { 1926f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org std::string favicon_params; 1936f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org InstantRestrictedID rid = -1; 1946f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org bool success = internal::GetRestrictedIDFromFaviconUrl( 1956f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetRoutingID(), transient_url, &favicon_params, &rid); 1966f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (!success) 1976f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return false; 1986f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 1996f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org InstantMostVisitedItem item; 2006f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org std::string item_url; 2016f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (rid != -1 && GetMostVisitedItemWithID(rid, &item)) 2026f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org item_url = item.url.spec(); 2036f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2046f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org *url = GURL(base::StringPrintf("chrome-search://favicon/%s%s", 2056f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org favicon_params.c_str(), 2066f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org item_url.c_str())); 2076f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return true; 2086f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2096f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2106f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgbool SearchBox::GenerateThumbnailURLFromTransientURL(const GURL& transient_url, 2116f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org GURL* url) const { 2126f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org InstantRestrictedID rid = 0; 2136f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (!internal::GetRestrictedIDFromThumbnailUrl(render_view()->GetRoutingID(), 2146f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org transient_url, &rid)) { 2156f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return false; 2166f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 2176f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2186f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org GURL most_visited_item_url(GetURLForMostVisitedItem(rid)); 2196f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (most_visited_item_url.is_empty()) 2206f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return false; 2216f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org *url = GURL(base::StringPrintf("chrome-search://thumb/%s", 2226f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org most_visited_item_url.spec().c_str())); 2236f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return true; 2246f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2256f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2266f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::GetMostVisitedItems( 2276f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org std::vector<InstantMostVisitedItemIDPair>* items) const { 2286f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return most_visited_items_cache_.GetCurrentItems(items); 2296f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2306f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2316f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgbool SearchBox::GetMostVisitedItemWithID( 2326f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org InstantRestrictedID most_visited_item_id, 2336f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org InstantMostVisitedItem* item) const { 2346f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return most_visited_items_cache_.GetItemWithRestrictedID(most_visited_item_id, 2356f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org item); 2366f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2376f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2386f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgconst ThemeBackgroundInfo& SearchBox::GetThemeBackgroundInfo() { 2396f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return theme_info_; 2406f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2416f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2426f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::Focus() { 2436f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->Send(new ChromeViewHostMsg_FocusOmnibox( 2446f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetRoutingID(), page_seq_no_, OMNIBOX_FOCUS_VISIBLE)); 2456f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2466f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2476f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::NavigateToURL(const GURL& url, 2486f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org WindowOpenDisposition disposition, 2496f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org bool is_most_visited_item_url) { 2506f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->Send(new ChromeViewHostMsg_SearchBoxNavigate( 2516f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetRoutingID(), page_seq_no_, url, 2526f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org disposition, is_most_visited_item_url)); 2536f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2546f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2556f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::Paste(const base::string16& text) { 2566f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->Send(new ChromeViewHostMsg_PasteAndOpenDropdown( 2576f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetRoutingID(), page_seq_no_, text)); 2586f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2596f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2606f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::SetVoiceSearchSupported(bool supported) { 2616f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->Send(new ChromeViewHostMsg_SetVoiceSearchSupported( 2626f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetRoutingID(), page_seq_no_, supported)); 2636f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2646f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2656f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::StartCapturingKeyStrokes() { 2666f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->Send(new ChromeViewHostMsg_FocusOmnibox( 2676f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetRoutingID(), page_seq_no_, OMNIBOX_FOCUS_INVISIBLE)); 2686f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2696f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2706f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::StopCapturingKeyStrokes() { 2716f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->Send(new ChromeViewHostMsg_FocusOmnibox( 2726f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetRoutingID(), page_seq_no_, OMNIBOX_FOCUS_NONE)); 2736f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2746f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2756f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::UndoAllMostVisitedDeletions() { 2766f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->Send( 2776f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org new ChromeViewHostMsg_SearchBoxUndoAllMostVisitedDeletions( 2786f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org page_seq_no_, render_view()->GetRoutingID())); 2796f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2806f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2816f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::UndoMostVisitedDeletion( 2826f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org InstantRestrictedID most_visited_item_id) { 2836f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->Send(new ChromeViewHostMsg_SearchBoxUndoMostVisitedDeletion( 2846f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetRoutingID(), page_seq_no_, 2856f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org GetURLForMostVisitedItem(most_visited_item_id))); 2866f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 2876f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 2886f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgbool SearchBox::OnMessageReceived(const IPC::Message& message) { 2896f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org bool handled = true; 2906f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org IPC_BEGIN_MESSAGE_MAP(SearchBox, message) 2916f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org IPC_MESSAGE_HANDLER(ChromeViewMsg_SetPageSequenceNumber, 2926f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org OnSetPageSequenceNumber) 2936f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org IPC_MESSAGE_HANDLER(ChromeViewMsg_ChromeIdentityCheckResult, 2946f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org OnChromeIdentityCheckResult) 2956f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org IPC_MESSAGE_HANDLER(ChromeViewMsg_DetermineIfPageSupportsInstant, 2966f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org OnDetermineIfPageSupportsInstant) 2976f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxFocusChanged, OnFocusChanged) 2986f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxMarginChange, OnMarginChange) 2996f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxMostVisitedItemsChanged, 3006f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org OnMostVisitedChanged) 3016f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxPromoInformation, 3026f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org OnPromoInformationReceived) 3036f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxSetDisplayInstantResults, 3046f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org OnSetDisplayInstantResults) 3056f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxSetInputInProgress, 3066f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org OnSetInputInProgress) 3076f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxSetSuggestionToPrefetch, 3086f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org OnSetSuggestionToPrefetch) 3096f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxSubmit, OnSubmit) 3106f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxThemeChanged, 3116f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org OnThemeChanged) 3126f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org IPC_MESSAGE_HANDLER(ChromeViewMsg_SearchBoxToggleVoiceSearch, 3136f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org OnToggleVoiceSearch) 3146f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org IPC_MESSAGE_UNHANDLED(handled = false) 3156f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org IPC_END_MESSAGE_MAP() 3166f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org return handled; 3176f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 3186f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 3196f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::OnSetPageSequenceNumber(int page_seq_no) { 3206f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org page_seq_no_ = page_seq_no; 3216f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 3226f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 3236f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::OnChromeIdentityCheckResult(const base::string16& identity, 3246f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org bool identity_match) { 3256f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) { 3266f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org extensions_v8::SearchBoxExtension::DispatchChromeIdentityCheckResult( 3276f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetWebView()->mainFrame(), identity, identity_match); 3286f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 3296f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 3306f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 3316f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::OnDetermineIfPageSupportsInstant() { 3326f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) { 3336f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org bool result = extensions_v8::SearchBoxExtension::PageSupportsInstant( 3346f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetWebView()->mainFrame()); 3356f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org DVLOG(1) << render_view() << " PageSupportsInstant: " << result; 3366f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->Send(new ChromeViewHostMsg_InstantSupportDetermined( 3376f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetRoutingID(), page_seq_no_, result)); 3386f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 3396f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org} 3406f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org 3416f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.orgvoid SearchBox::OnFocusChanged(OmniboxFocusState new_focus_state, 3426f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org OmniboxFocusChangeReason reason) { 3436f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org bool key_capture_enabled = new_focus_state == OMNIBOX_FOCUS_INVISIBLE; 3446f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (key_capture_enabled != is_key_capture_enabled_) { 3456f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // Tell the page if the key capture mode changed unless the focus state 3466f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // changed because of TYPING. This is because in that case, the browser 3476f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // hasn't really stopped capturing key strokes. 3486f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // 3496f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // (More practically, if we don't do this check, the page would receive 3506f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // onkeycapturechange before the corresponding onchange, and the page would 3516f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // have no way of telling whether the keycapturechange happened because of 3526f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org // some actual user action or just because they started typing.) 3536f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (reason != OMNIBOX_FOCUS_CHANGE_TYPING && 3546f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetWebView() && 3556f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetWebView()->mainFrame()) { 3566f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org is_key_capture_enabled_ = key_capture_enabled; 3576f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org DVLOG(1) << render_view() << " OnKeyCaptureChange"; 3586f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org extensions_v8::SearchBoxExtension::DispatchKeyCaptureChange( 3596f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetWebView()->mainFrame()); 3606f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 3616f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 3626f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org bool is_focused = new_focus_state == OMNIBOX_FOCUS_VISIBLE; 3636f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (is_focused != is_focused_) { 3646f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org is_focused_ = is_focused; 3656f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org DVLOG(1) << render_view() << " OnFocusChange"; 3666f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org if (render_view()->GetWebView() && 3676f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetWebView()->mainFrame()) { 3686f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org extensions_v8::SearchBoxExtension::DispatchFocusChange( 3696f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org render_view()->GetWebView()->mainFrame()); 3706f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 3716f31ac30b9092fd02a8c97e5216cf53f3e4fae4jshin@chromium.org } 372} 373 374void SearchBox::OnMarginChange(int margin) { 375 start_margin_ = margin; 376 if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) { 377 extensions_v8::SearchBoxExtension::DispatchMarginChange( 378 render_view()->GetWebView()->mainFrame()); 379 } 380} 381 382void SearchBox::OnMostVisitedChanged( 383 const std::vector<InstantMostVisitedItem>& items) { 384 std::vector<InstantMostVisitedItemIDPair> last_known_items; 385 GetMostVisitedItems(&last_known_items); 386 387 if (AreMostVisitedItemsEqual(last_known_items, items)) 388 return; // Do not send duplicate onmostvisitedchange events. 389 390 most_visited_items_cache_.AddItems(items); 391 if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) { 392 extensions_v8::SearchBoxExtension::DispatchMostVisitedChanged( 393 render_view()->GetWebView()->mainFrame()); 394 } 395} 396 397void SearchBox::OnPromoInformationReceived(bool is_app_launcher_enabled) { 398 app_launcher_enabled_ = is_app_launcher_enabled; 399} 400 401void SearchBox::OnSetDisplayInstantResults(bool display_instant_results) { 402 display_instant_results_ = display_instant_results; 403} 404 405void SearchBox::OnSetInputInProgress(bool is_input_in_progress) { 406 if (is_input_in_progress_ != is_input_in_progress) { 407 is_input_in_progress_ = is_input_in_progress; 408 DVLOG(1) << render_view() << " OnSetInputInProgress"; 409 if (render_view()->GetWebView() && 410 render_view()->GetWebView()->mainFrame()) { 411 if (is_input_in_progress_) { 412 extensions_v8::SearchBoxExtension::DispatchInputStart( 413 render_view()->GetWebView()->mainFrame()); 414 } else { 415 extensions_v8::SearchBoxExtension::DispatchInputCancel( 416 render_view()->GetWebView()->mainFrame()); 417 } 418 } 419 } 420} 421 422void SearchBox::OnSetSuggestionToPrefetch(const InstantSuggestion& suggestion) { 423 suggestion_ = suggestion; 424 if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) { 425 DVLOG(1) << render_view() << " OnSetSuggestionToPrefetch"; 426 extensions_v8::SearchBoxExtension::DispatchSuggestionChange( 427 render_view()->GetWebView()->mainFrame()); 428 } 429} 430 431void SearchBox::OnSubmit(const base::string16& query) { 432 query_ = query; 433 if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) { 434 DVLOG(1) << render_view() << " OnSubmit"; 435 extensions_v8::SearchBoxExtension::DispatchSubmit( 436 render_view()->GetWebView()->mainFrame()); 437 } 438 if (!query.empty()) 439 Reset(); 440} 441 442void SearchBox::OnThemeChanged(const ThemeBackgroundInfo& theme_info) { 443 // Do not send duplicate notifications. 444 if (theme_info_ == theme_info) 445 return; 446 447 theme_info_ = theme_info; 448 if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) { 449 extensions_v8::SearchBoxExtension::DispatchThemeChange( 450 render_view()->GetWebView()->mainFrame()); 451 } 452} 453 454void SearchBox::OnToggleVoiceSearch() { 455 if (render_view()->GetWebView() && render_view()->GetWebView()->mainFrame()) { 456 extensions_v8::SearchBoxExtension::DispatchToggleVoiceSearch( 457 render_view()->GetWebView()->mainFrame()); 458 } 459} 460 461GURL SearchBox::GetURLForMostVisitedItem(InstantRestrictedID item_id) const { 462 InstantMostVisitedItem item; 463 return GetMostVisitedItemWithID(item_id, &item) ? item.url : GURL(); 464} 465 466void SearchBox::Reset() { 467 query_.clear(); 468 suggestion_ = InstantSuggestion(); 469 start_margin_ = 0; 470 is_focused_ = false; 471 is_key_capture_enabled_ = false; 472 theme_info_ = ThemeBackgroundInfo(); 473} 474