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/browsing_data/browsing_data_appcache_helper.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/bind_helpers.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/browser/browsing_data/browsing_data_helper.h" 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/browser_context.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/browser_thread.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/storage_partition.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using content::BrowserContext; 151320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucciusing content::BrowserThread; 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 171320f92c476a1ad9d19dba2a48c72b75566198e9Primiano TucciBrowsingDataAppCacheHelper::BrowsingDataAppCacheHelper( 181320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci BrowserContext* browser_context) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) : is_fetching_(false), 201320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci appcache_service_(BrowserContext::GetDefaultStoragePartition( 211320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci browser_context)->GetAppCacheService()) { 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void BrowsingDataAppCacheHelper::StartFetching(const base::Closure& callback) { 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (BrowserThread::CurrentlyOn(BrowserThread::UI)) { 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(!is_fetching_); 276e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) DCHECK(!callback.is_null()); 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_fetching_ = true; 29116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch info_collection_ = new content::AppCacheInfoCollection; 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) completion_callback_ = callback; 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::IO, FROM_HERE, 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&BrowsingDataAppCacheHelper::StartFetching, this, callback)); 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 376e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) DCHECK_CURRENTLY_ON(BrowserThread::IO); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) appcache_info_callback_.Reset( 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&BrowsingDataAppCacheHelper::OnFetchComplete, 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Unretained(this))); 41868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) appcache_service_->GetAllAppCacheInfo(info_collection_.get(), 42868fa2fe829687343ffae624259930155e16dbd8Torne (Richard Coles) appcache_info_callback_.callback()); 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void BrowsingDataAppCacheHelper::DeleteAppCacheGroup( 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const GURL& manifest_url) { 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (BrowserThread::CurrentlyOn(BrowserThread::UI)) { 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::IO, FROM_HERE, 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&BrowsingDataAppCacheHelper::DeleteAppCacheGroup, this, 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) manifest_url)); 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) appcache_service_->DeleteAppCacheGroup(manifest_url, 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) net::CompletionCallback()); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)BrowsingDataAppCacheHelper::~BrowsingDataAppCacheHelper() {} 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void BrowsingDataAppCacheHelper::OnFetchComplete(int rv) { 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (BrowserThread::CurrentlyOn(BrowserThread::IO)) { 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Filter out appcache info entries for non-websafe schemes. Extension state 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // and DevTools, for example, are not considered browsing data. 65116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch typedef std::map<GURL, content::AppCacheInfoVector> InfoByOrigin; 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InfoByOrigin& origin_map = info_collection_->infos_by_origin; 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (InfoByOrigin::iterator origin = origin_map.begin(); 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) origin != origin_map.end();) { 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) InfoByOrigin::iterator current = origin; 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++origin; 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!BrowsingDataHelper::HasWebScheme(current->first)) 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) origin_map.erase(current); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::PostTask( 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) BrowserThread::UI, FROM_HERE, 775821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::Bind(&BrowsingDataAppCacheHelper::OnFetchComplete, this, rv)); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 816e8cce623b6e4fe0c9e4af605d675dd9d0338c38Torne (Richard Coles) DCHECK_CURRENTLY_ON(BrowserThread::UI); 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DCHECK(is_fetching_); 835821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) is_fetching_ = false; 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) completion_callback_.Run(); 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) completion_callback_.Reset(); 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)CannedBrowsingDataAppCacheHelper::CannedBrowsingDataAppCacheHelper( 891320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci BrowserContext* browser_context) 901320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci : BrowsingDataAppCacheHelper(browser_context) { 91116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch info_collection_ = new content::AppCacheInfoCollection; 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 935821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void CannedBrowsingDataAppCacheHelper::AddAppCache(const GURL& manifest_url) { 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (!BrowsingDataHelper::HasWebScheme(manifest_url)) 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; // Ignore non-websafe schemes. 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) OriginAppCacheInfoMap& origin_map = info_collection_->infos_by_origin; 99116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch content::AppCacheInfoVector& appcache_infos_ = 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) origin_map[manifest_url.GetOrigin()]; 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 102116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch for (content::AppCacheInfoVector::iterator 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) appcache = appcache_infos_.begin(); appcache != appcache_infos_.end(); 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++appcache) { 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (appcache->manifest_url == manifest_url) 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return; 1075821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1085821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 109116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch content::AppCacheInfo info; 1105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) info.manifest_url = manifest_url; 1115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) appcache_infos_.push_back(info); 1125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void CannedBrowsingDataAppCacheHelper::Reset() { 1155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) info_collection_->infos_by_origin.clear(); 1165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)bool CannedBrowsingDataAppCacheHelper::empty() const { 1195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return info_collection_->infos_by_origin.empty(); 1205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)size_t CannedBrowsingDataAppCacheHelper::GetAppCacheCount() const { 1235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t count = 0; 1245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const OriginAppCacheInfoMap& map = info_collection_->infos_by_origin; 1255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (OriginAppCacheInfoMap::const_iterator it = map.begin(); 1265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) it != map.end(); 1275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ++it) { 1285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) count += it->second.size(); 1295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 1305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return count; 1315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const BrowsingDataAppCacheHelper::OriginAppCacheInfoMap& 1345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)CannedBrowsingDataAppCacheHelper::GetOriginAppCacheInfoMap() const { 1355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return info_collection_->infos_by_origin; 1365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void CannedBrowsingDataAppCacheHelper::StartFetching( 1395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) const base::Closure& completion_callback) { 1405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) completion_callback.Run(); 1415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1435d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)void CannedBrowsingDataAppCacheHelper::DeleteAppCacheGroup( 1445d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) const GURL& manifest_url) { 1455d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) info_collection_->infos_by_origin.erase(manifest_url.GetOrigin()); 1465d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) BrowsingDataAppCacheHelper::DeleteAppCacheGroup(manifest_url); 1475d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles)} 1485d1f7b1de12d16ceb2c938c56701a3e8bfa558f7Torne (Richard Coles) 1495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)CannedBrowsingDataAppCacheHelper::~CannedBrowsingDataAppCacheHelper() {} 150