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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "content/browser/dom_storage/dom_storage_context_impl_new.h" | |
| 6 | |
| 7 #ifdef ENABLE_NEW_DOM_STORAGE_BACKEND | |
| 8 | |
| 9 #include "base/bind.h" | |
| 10 #include "base/bind_helpers.h" | |
| 11 #include "base/message_loop_proxy.h" | |
| 12 #include "content/public/browser/browser_thread.h" | |
| 13 #include "third_party/WebKit/Source/WebKit/chromium/public/platform/WebString.h" | |
| 14 #include "webkit/database/database_util.h" | |
| 15 #include "webkit/dom_storage/dom_storage_area.h" | |
| 16 #include "webkit/dom_storage/dom_storage_context.h" | |
| 17 #include "webkit/dom_storage/dom_storage_task_runner.h" | |
| 18 #include "webkit/glue/webkit_glue.h" | |
| 19 | |
| 20 using content::BrowserThread; | |
| 21 using content::DOMStorageContext; | |
| 22 using dom_storage::DomStorageArea; | |
| 23 using dom_storage::DomStorageContext; | |
| 24 using dom_storage::DomStorageWorkerPoolTaskRunner; | |
| 25 using webkit_database::DatabaseUtil; | |
| 26 | |
| 27 namespace { | |
| 28 | |
| 29 const char kLocalStorageDirectory[] = "Local Storage"; | |
| 30 | |
| 31 // TODO(michaeln): Fix the content layer api, FilePaths and | |
| 32 // string16 origin_ids are just wrong. Then get rid of | |
| 33 // this conversion non-sense. Most of the includes are just | |
| 34 // to support that non-sense. | |
| 35 | |
| 36 GURL OriginIdToGURL(const string16& origin_id) { | |
| 37 return DatabaseUtil::GetOriginFromIdentifier(origin_id); | |
| 38 } | |
| 39 | |
| 40 FilePath OriginToFullFilePath(const FilePath& directory, | |
| 41 const GURL& origin) { | |
| 42 return directory.Append(DomStorageArea::DatabaseFileNameFromOrigin(origin)); | |
| 43 } | |
| 44 | |
| 45 GURL FilePathToOrigin(const FilePath& path) { | |
| 46 DCHECK(path.MatchesExtension(DomStorageArea::kDatabaseFileExtension)); | |
| 47 return OriginIdToGURL( | |
| 48 webkit_glue::FilePathToWebString(path.BaseName().RemoveExtension())); | |
| 49 } | |
| 50 | |
| 51 void InvokeAllStorageFilesCallbackHelper( | |
| 52 const DOMStorageContext::GetAllStorageFilesCallback& callback, | |
| 53 const std::vector<FilePath>& file_paths) { | |
| 54 callback.Run(file_paths); | |
| 55 } | |
| 56 | |
| 57 void GetAllStorageFilesHelper( | |
| 58 base::MessageLoopProxy* reply_loop, | |
| 59 DomStorageContext* context, | |
| 60 const DOMStorageContext::GetAllStorageFilesCallback& callback) { | |
| 61 std::vector<DomStorageContext::UsageInfo> infos; | |
| 62 context->GetUsageInfo(&infos); | |
| 63 | |
| 64 std::vector<FilePath> paths; | |
| 65 for (size_t i = 0; i < infos.size(); ++i) { | |
| 66 paths.push_back( | |
| 67 OriginToFullFilePath(context->directory(), infos[i].origin)); | |
| 68 } | |
| 69 | |
| 70 reply_loop->PostTask( | |
| 71 FROM_HERE, | |
| 72 base::Bind(&InvokeAllStorageFilesCallbackHelper, | |
| 73 callback, paths)); | |
| 74 } | |
| 75 | |
| 76 } | |
| 77 | |
| 78 DOMStorageContextImpl::DOMStorageContextImpl( | |
| 79 const FilePath& data_path, | |
| 80 quota::SpecialStoragePolicy* special_storage_policy) { | |
| 81 base::SequencedWorkerPool* worker_pool = BrowserThread::GetBlockingPool(); | |
| 82 context_ = new dom_storage::DomStorageContext( | |
| 83 data_path.empty() ? | |
| 84 data_path : data_path.AppendASCII(kLocalStorageDirectory), | |
| 85 special_storage_policy, | |
| 86 new DomStorageWorkerPoolTaskRunner( | |
| 87 worker_pool, | |
| 88 worker_pool->GetNamedSequenceToken("dom_storage"), | |
| 89 BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO))); | |
| 90 } | |
| 91 | |
| 92 DOMStorageContextImpl::~DOMStorageContextImpl() { | |
| 93 } | |
| 94 | |
| 95 void DOMStorageContextImpl::GetAllStorageFiles( | |
| 96 const GetAllStorageFilesCallback& callback) { | |
| 97 DCHECK(context_); | |
| 98 context_->task_runner()->PostTask( | |
| 99 FROM_HERE, | |
| 100 base::Bind(&GetAllStorageFilesHelper, | |
| 101 base::MessageLoopProxy::current(), | |
| 102 context_, callback)); | |
| 103 } | |
| 104 | |
| 105 FilePath DOMStorageContextImpl::GetFilePath(const string16& origin_id) const { | |
| 106 DCHECK(context_); | |
| 107 return OriginToFullFilePath(context_->directory(), OriginIdToGURL(origin_id)); | |
| 108 } | |
| 109 | |
| 110 void DOMStorageContextImpl::DeleteForOrigin(const string16& origin_id) { | |
| 111 DCHECK(context_); | |
| 112 context_->task_runner()->PostTask( | |
| 113 FROM_HERE, | |
| 114 base::Bind(&DomStorageContext::DeleteOrigin, context_, | |
| 115 OriginIdToGURL(origin_id))); | |
| 116 } | |
| 117 | |
| 118 void DOMStorageContextImpl::DeleteLocalStorageFile(const FilePath& file_path) { | |
| 119 DCHECK(context_); | |
| 120 context_->task_runner()->PostTask( | |
| 121 FROM_HERE, | |
| 122 base::Bind(&DomStorageContext::DeleteOrigin, context_, | |
| 123 FilePathToOrigin(file_path))); | |
| 124 } | |
| 125 | |
| 126 void DOMStorageContextImpl::DeleteDataModifiedSince(const base::Time& cutoff) { | |
| 127 DCHECK(context_); | |
| 128 context_->task_runner()->PostTask( | |
| 129 FROM_HERE, | |
| 130 base::Bind(&DomStorageContext::DeleteDataModifiedSince, context_, | |
| 131 cutoff)); | |
| 132 } | |
| 133 | |
| 134 void DOMStorageContextImpl::PurgeMemory() { | |
| 135 DCHECK(context_); | |
| 136 context_->task_runner()->PostTask( | |
| 137 FROM_HERE, | |
| 138 base::Bind(&DomStorageContext::PurgeMemory, context_)); | |
| 139 } | |
| 140 | |
| 141 void DOMStorageContextImpl::SetClearLocalState(bool clear_local_state) { | |
| 142 DCHECK(context_); | |
| 143 context_->task_runner()->PostTask( | |
| 144 FROM_HERE, | |
| 145 base::Bind(&DomStorageContext::SetClearLocalState, context_, | |
| 146 clear_local_state)); | |
| 147 } | |
| 148 | |
| 149 void DOMStorageContextImpl::SaveSessionState() { | |
| 150 DCHECK(context_); | |
| 151 context_->task_runner()->PostTask( | |
| 152 FROM_HERE, | |
| 153 base::Bind(&DomStorageContext::SaveSessionState, context_)); | |
| 154 } | |
| 155 | |
| 156 void DOMStorageContextImpl::Shutdown() { | |
| 157 DCHECK(context_); | |
| 158 context_->task_runner()->PostTask( | |
| 159 FROM_HERE, | |
| 160 base::Bind(&DomStorageContext::Shutdown, context_)); | |
| 161 } | |
| 162 | |
| 163 int64 DOMStorageContextImpl::LeakyCloneSessionStorage( | |
| 164 int64 existing_namespace_id) { | |
| 165 DCHECK(context_); | |
| 166 int64 clone_id = context_->AllocateSessionId(); | |
| 167 context_->task_runner()->PostTask( | |
| 168 FROM_HERE, | |
| 169 base::Bind(&DomStorageContext::CloneSessionNamespace, context_, | |
| 170 existing_namespace_id, clone_id)); | |
| 171 return clone_id; | |
| 172 } | |
| 173 | |
| 174 #endif // ENABLE_NEW_DOM_STORAGE_BACKEND | |
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Chromium Code Reviews
Issue 9726022:
Revert 127573 - DOMStorageContextImpl that's implemented in terms of the new dom_storage classes. A… (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src/