12a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Copyright 2012 The Chromium Authors. All rights reserved. 22a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 32a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// found in the LICENSE file. 42a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 52a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#ifndef CC_RESOURCES_RESOURCE_UPDATE_QUEUE_H_ 62a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#define CC_RESOURCES_RESOURCE_UPDATE_QUEUE_H_ 72a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 82a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include <deque> 92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "base/basictypes.h" 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/base/cc_export.h" 112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "cc/resources/resource_update.h" 122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)namespace cc { 142a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)class CC_EXPORT ResourceUpdateQueue { 162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public: 172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResourceUpdateQueue(); 182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) virtual ~ResourceUpdateQueue(); 192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void AppendFullUpload(const ResourceUpdate& upload); 212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void AppendPartialUpload(const ResourceUpdate& upload); 222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void ClearUploadsToEvictedResources(); 242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 252a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResourceUpdate TakeFirstFullUpload(); 262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ResourceUpdate TakeFirstPartialUpload(); 272a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 282a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) size_t FullUploadSize() const { return full_entries_.size(); } 292a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) size_t PartialUploadSize() const { return partial_entries_.size(); } 302a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 312a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) bool HasMoreUpdates() const; 322a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 332a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) private: 342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) void ClearUploadsToEvictedResources(std::deque<ResourceUpdate>* entry_queue); 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::deque<ResourceUpdate> full_entries_; 362a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) std::deque<ResourceUpdate> partial_entries_; 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 382a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(ResourceUpdateQueue); 392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}; 402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 41c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles)} // namespace cc 422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif // CC_RESOURCES_RESOURCE_UPDATE_QUEUE_H_ 44