| // Copyright 2012 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CC_RESOURCES_RESOURCE_UPDATE_QUEUE_H_ |
| #define CC_RESOURCES_RESOURCE_UPDATE_QUEUE_H_ |
| |
| #include <deque> |
| #include "base/basictypes.h" |
| #include "cc/base/cc_export.h" |
| #include "cc/resources/resource_update.h" |
| |
| namespace cc { |
| |
| class CC_EXPORT ResourceUpdateQueue { |
| public: |
| ResourceUpdateQueue(); |
| virtual ~ResourceUpdateQueue(); |
| |
| void AppendFullUpload(const ResourceUpdate& upload); |
| void AppendPartialUpload(const ResourceUpdate& upload); |
| |
| void ClearUploadsToEvictedResources(); |
| |
| ResourceUpdate TakeFirstFullUpload(); |
| ResourceUpdate TakeFirstPartialUpload(); |
| |
| size_t FullUploadSize() const { return full_entries_.size(); } |
| size_t PartialUploadSize() const { return partial_entries_.size(); } |
| |
| bool HasMoreUpdates() const; |
| |
| private: |
| void ClearUploadsToEvictedResources(std::deque<ResourceUpdate>* entry_queue); |
| std::deque<ResourceUpdate> full_entries_; |
| std::deque<ResourceUpdate> partial_entries_; |
| |
| DISALLOW_COPY_AND_ASSIGN(ResourceUpdateQueue); |
| }; |
| |
| } // namespace cc |
| |
| #endif // CC_RESOURCES_RESOURCE_UPDATE_QUEUE_H_ |