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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "content/renderer/dom_storage/dom_storage_dispatcher.h" | 5 #include "content/renderer/dom_storage/dom_storage_dispatcher.h" |
| 6 | 6 |
| 7 #include <list> | 7 #include <list> |
| 8 #include <map> | 8 #include <map> |
| 9 | 9 |
| 10 #include "base/strings/string_number_conversions.h" | 10 #include "base/strings/string_number_conversions.h" |
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| 135 typedef std::map<std::string, CachedAreaHolder> CachedAreaMap; | 135 typedef std::map<std::string, CachedAreaHolder> CachedAreaMap; |
| 136 typedef std::list<CompletionCallback> CallbackList; | 136 typedef std::list<CompletionCallback> CallbackList; |
| 137 | 137 |
| 138 virtual ~ProxyImpl() { | 138 virtual ~ProxyImpl() { |
| 139 } | 139 } |
| 140 | 140 |
| 141 // Sudden termination is disabled when there are callbacks pending | 141 // Sudden termination is disabled when there are callbacks pending |
| 142 // to more reliably commit changes during shutdown. | 142 // to more reliably commit changes during shutdown. |
| 143 void PushPendingCallback(const CompletionCallback& callback) { | 143 void PushPendingCallback(const CompletionCallback& callback) { |
| 144 if (pending_callbacks_.empty()) | 144 if (pending_callbacks_.empty()) |
| 145 WebKit::Platform::current()->suddenTerminationChanged(false); | 145 blink::Platform::current()->suddenTerminationChanged(false); |
| 146 pending_callbacks_.push_back(callback); | 146 pending_callbacks_.push_back(callback); |
| 147 } | 147 } |
| 148 | 148 |
| 149 CompletionCallback PopPendingCallback() { | 149 CompletionCallback PopPendingCallback() { |
| 150 CompletionCallback callback = pending_callbacks_.front(); | 150 CompletionCallback callback = pending_callbacks_.front(); |
| 151 pending_callbacks_.pop_front(); | 151 pending_callbacks_.pop_front(); |
| 152 if (pending_callbacks_.empty()) | 152 if (pending_callbacks_.empty()) |
| 153 WebKit::Platform::current()->suddenTerminationChanged(true); | 153 blink::Platform::current()->suddenTerminationChanged(true); |
| 154 return callback; | 154 return callback; |
| 155 } | 155 } |
| 156 | 156 |
| 157 std::string GetCachedAreaKey(int64 namespace_id, const GURL& origin) { | 157 std::string GetCachedAreaKey(int64 namespace_id, const GURL& origin) { |
| 158 return base::Int64ToString(namespace_id) + origin.spec(); | 158 return base::Int64ToString(namespace_id) + origin.spec(); |
| 159 } | 159 } |
| 160 | 160 |
| 161 CachedAreaHolder* GetAreaHolder(const std::string& key) { | 161 CachedAreaHolder* GetAreaHolder(const std::string& key) { |
| 162 CachedAreaMap::iterator found = cached_areas_.find(key); | 162 CachedAreaMap::iterator found = cached_areas_.find(key); |
| 163 if (found == cached_areas_.end()) | 163 if (found == cached_areas_.end()) |
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| 309 originating_area = WebStorageAreaImpl::FromConnectionId( | 309 originating_area = WebStorageAreaImpl::FromConnectionId( |
| 310 params.connection_id); | 310 params.connection_id); |
| 311 } else { | 311 } else { |
| 312 DOMStorageCachedArea* cached_area = proxy_->LookupCachedArea( | 312 DOMStorageCachedArea* cached_area = proxy_->LookupCachedArea( |
| 313 params.namespace_id, params.origin); | 313 params.namespace_id, params.origin); |
| 314 if (cached_area) | 314 if (cached_area) |
| 315 cached_area->ApplyMutation(params.key, params.new_value); | 315 cached_area->ApplyMutation(params.key, params.new_value); |
| 316 } | 316 } |
| 317 | 317 |
| 318 if (params.namespace_id == kLocalStorageNamespaceId) { | 318 if (params.namespace_id == kLocalStorageNamespaceId) { |
| 319 WebKit::WebStorageEventDispatcher::dispatchLocalStorageEvent( | 319 blink::WebStorageEventDispatcher::dispatchLocalStorageEvent( |
| 320 params.key, | 320 params.key, |
| 321 params.old_value, | 321 params.old_value, |
| 322 params.new_value, | 322 params.new_value, |
| 323 params.origin, | 323 params.origin, |
| 324 params.page_url, | 324 params.page_url, |
| 325 originating_area, | 325 originating_area, |
| 326 originated_in_process); | 326 originated_in_process); |
| 327 } else { | 327 } else { |
| 328 WebStorageNamespaceImpl | 328 WebStorageNamespaceImpl |
| 329 session_namespace_for_event_dispatch(params.namespace_id); | 329 session_namespace_for_event_dispatch(params.namespace_id); |
| 330 WebKit::WebStorageEventDispatcher::dispatchSessionStorageEvent( | 330 blink::WebStorageEventDispatcher::dispatchSessionStorageEvent( |
| 331 params.key, | 331 params.key, |
| 332 params.old_value, | 332 params.old_value, |
| 333 params.new_value, | 333 params.new_value, |
| 334 params.origin, | 334 params.origin, |
| 335 params.page_url, | 335 params.page_url, |
| 336 session_namespace_for_event_dispatch, | 336 session_namespace_for_event_dispatch, |
| 337 originating_area, | 337 originating_area, |
| 338 originated_in_process); | 338 originated_in_process); |
| 339 } | 339 } |
| 340 } | 340 } |
| 341 | 341 |
| 342 void DomStorageDispatcher::OnAsyncOperationComplete(bool success) { | 342 void DomStorageDispatcher::OnAsyncOperationComplete(bool success) { |
| 343 proxy_->CompleteOnePendingCallback(success); | 343 proxy_->CompleteOnePendingCallback(success); |
| 344 } | 344 } |
| 345 | 345 |
| 346 } // namespace content | 346 } // namespace content |
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