Implemented multisampling control in software rendering list. Move prelimina...

chrome/browser/gpu_data_manager.h

 // Copyright (c) 2011 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 CHROME_BROWSER_GPU_DATA_MANAGER_H_
 #define CHROME_BROWSER_GPU_DATA_MANAGER_H_
 #pragma once
 
 #include <set>
 
 #include "base/callback.h"
 #include "base/scoped_ptr.h"
 #include "base/singleton.h"
 #include "base/values.h"
 #include "chrome/browser/web_resource/gpu_blacklist_updater.h"
 #include "chrome/common/gpu_feature_flags.h"
 #include "chrome/common/gpu_info.h"
 
+class CommandLine;
 class DictionaryValue;
 class GpuBlacklist;
 class GPUInfo;
 
 class GpuDataManager {
  public:
   // Getter for the singleton. This will return NULL on failure.
   static GpuDataManager* GetInstance();
 
   // Requests complete GPUinfo if it has not already been requested
@@ skipping 15 matching lines @@
   // If necessary, compute the flags before returning them.
   GpuFeatureFlags GetGpuFeatureFlags();
 
   // Add a callback.
   void AddGpuInfoUpdateCallback(Callback0::Type* callback);
 
   // Remove a callback.
   // Returns true if removed, or false if it was not found.
   bool RemoveGpuInfoUpdateCallback(Callback0::Type* callback);
 
+  // Inserting disable-feature switches into renderer process command-line
+  // in correspondance to preliminary gpu feature flags.
+  void AppendRendererCommandLine(CommandLine* command_line);
+
  private:
   friend struct DefaultSingletonTraits<GpuDataManager>;
 
   GpuDataManager();
   virtual ~GpuDataManager();
 
   bool LoadGpuBlacklist();
 
   // Check if a newer version of GPU blacklist has been downloaded from the
   // web (and saved in the local state); if yes, use the newer version instead.
   // Return true if a newer version is installed.
   bool UpdateGpuBlacklist();
 
   // Check if we should go ahead and use gpu blacklist.
   // If not, return NULL; otherwise, update and return the current list.
   GpuBlacklist* GetGpuBlacklist();
 
   // If flags hasn't been set and GPUInfo is available, run through blacklist
   // and compute the flags.
   void UpdateGpuFeatureFlags();
 
   // Call all callbacks.
   void RunGpuInfoUpdateCallbacks();
 
   bool complete_gpu_info_already_requested_;
 
   bool gpu_feature_flags_set_;
   GpuFeatureFlags gpu_feature_flags_;
+  GpuFeatureFlags preliminary_gpu_feature_flags_;
 
   GPUInfo gpu_info_;
 
   scoped_ptr<GpuBlacklist> gpu_blacklist_;
 
   scoped_refptr<GpuBlacklistUpdater> gpu_blacklist_updater_;
   // This is the version cached in local state that's automatically updated
   // from the web.
   DictionaryValue* gpu_blacklist_cache_;
 
   // Map of callbacks.
   std::set<Callback0::Type*> gpu_info_update_callbacks_;
 
   ListValue log_messages_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuDataManager);
 };
 
 #endif  // CHROME_BROWSER_GPU_DATA_MANAGER_H_