Move gpu blacklist to content side.

content/browser/gpu/gpu_data_manager_impl.h

 // Copyright (c) 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 CONTENT_BROWSER_GPU_GPU_DATA_MANAGER_IMPL_H_
 #define CONTENT_BROWSER_GPU_GPU_DATA_MANAGER_IMPL_H_
 
 #include <set>
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/singleton.h"
 #include "base/observer_list_threadsafe.h"
 #include "base/synchronization/lock.h"
 #include "base/values.h"
+#include "content/browser/gpu/gpu_blacklist.h"
 #include "content/public/browser/gpu_data_manager.h"
 #include "content/public/common/gpu_info.h"
 #include "content/public/common/gpu_memory_stats.h"
 
 class CommandLine;
 
 class CONTENT_EXPORT GpuDataManagerImpl
     : public NON_EXPORTED_BASE(content::GpuDataManager) {
  public:
   // Getter for the singleton. This will return NULL on failure.
   static GpuDataManagerImpl* GetInstance();
 
   // GpuDataManager implementation.
-  virtual void InitializeGpuInfo() OVERRIDE;
+  virtual void Initialize(
+      const std::string& browser_version_string,
+      const std::string& gpu_blacklist_json) OVERRIDE;
   virtual content::GpuFeatureType GetBlacklistedFeatures() const OVERRIDE;
-  virtual void SetPreliminaryBlacklistedFeatures(
-      content::GpuFeatureType features) OVERRIDE;
+  virtual base::ListValue* GetBlacklistReasons() const OVERRIDE;
+  virtual std::string GetBlacklistVersion() const OVERRIDE;
   virtual content::GPUInfo GetGPUInfo() const OVERRIDE;
   virtual bool GpuAccessAllowed() const OVERRIDE;
   virtual void RequestCompleteGpuInfoIfNeeded() OVERRIDE;
   virtual bool IsCompleteGpuInfoAvailable() const OVERRIDE;
   virtual void RequestVideoMemoryUsageStatsUpdate() const OVERRIDE;
   virtual bool ShouldUseSoftwareRendering() const OVERRIDE;
   virtual void RegisterSwiftShaderPath(const FilePath& path) OVERRIDE;
   virtual void AddLogMessage(int level, const std::string& header,
                              const std::string& message) OVERRIDE;
   virtual base::ListValue* GetLogMessages() const OVERRIDE;
   virtual void AddObserver(content::GpuDataManagerObserver* observer) OVERRIDE;
   virtual void RemoveObserver(
       content::GpuDataManagerObserver* observer) OVERRIDE;
 
-  // Only update if the current GPUInfo is not finalized.
+  // Only update if the current GPUInfo is not finalized.  If blacklist is
+  // loaded, run through blacklist and update blacklisted features.
   void UpdateGpuInfo(const content::GPUInfo& gpu_info);
 
   void UpdateVideoMemoryUsageStats(
       const content::GPUVideoMemoryUsageStats& video_memory_usage_stats);
 
   // Insert disable-feature switches corresponding to preliminary gpu feature
   // flags into the renderer process command line.
   void AppendRendererCommandLine(CommandLine* command_line) const;
 
   // Insert switches into gpu process command line: kUseGL,
@@ skipping 23 matching lines @@
 
   FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplTest, GpuSideBlacklisting);
   FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplTest, BlacklistCard);
   FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplTest, GpuInfoUpdate);
   FRIEND_TEST_ALL_PREFIXES(GpuDataManagerImplTest,
                            GPUVideoMemoryUsageStatsUpdate);
 
   GpuDataManagerImpl();
   virtual ~GpuDataManagerImpl();
 
-  // If flags hasn't been set and GPUInfo is available, run through blacklist
-  // and compute the flags.
   void UpdateBlacklistedFeatures(content::GpuFeatureType features);
 
+  // This should only be called once at initialization time, when preliminary
+  // gpu info is collected.
+  void UpdatePreliminaryBlacklistedFeatures();
+
   // Notify all observers whenever there is a GPU info update.
   void NotifyGpuInfoUpdate();
 
   // Try to switch to software rendering, if possible and necessary.
   void EnableSoftwareRenderingIfNecessary();
 
+  // Send UMA histograms about the disabled/enabled features.
+  void UpdateStats();
+
   bool complete_gpu_info_already_requested_;
 
   content::GpuFeatureType gpu_feature_type_;
   content::GpuFeatureType preliminary_gpu_feature_type_;
 
   content::GPUInfo gpu_info_;
   mutable base::Lock gpu_info_lock_;
 
+  scoped_ptr<GpuBlacklist> gpu_blacklist_;
+
   const scoped_refptr<GpuDataManagerObserverList> observer_list_;
 
   ListValue log_messages_;
   mutable base::Lock log_messages_lock_;
 
   bool software_rendering_;
 
   FilePath swiftshader_path_;
 
   // Current card force-blacklisted due to GPU crashes, or disabled through
   // the --disable-gpu commandline switch.
   bool card_blacklisted_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuDataManagerImpl);
 };
 
 #endif  // CONTENT_BROWSER_GPU_GPU_DATA_MANAGER_IMPL_H_