Revert 155218 - Move gpu blacklist to content side.

content/public/browser/gpu_data_manager.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_PUBLIC_BROWSER_GPU_DATA_MANAGER_H_
 #define CONTENT_PUBLIC_BROWSER_GPU_DATA_MANAGER_H_
 
 #include <string>
 
 #include "content/common/content_export.h"
 #include "content/public/common/gpu_feature_type.h"
 
 class FilePath;
 
 namespace base {
 class ListValue;
 }
 
 namespace content {
 
 class GpuDataManagerObserver;
 struct GPUInfo;
 
 // This class is fully thread-safe.
 class GpuDataManager {
  public:
   // Getter for the singleton.
   CONTENT_EXPORT static GpuDataManager* GetInstance();
 
-  // This collects preliminary GPU info, load GpuBlacklist, and compute the
-  // preliminary blacklisted features; it should only be called at browser
-  // startup time in UI thread before the IO restriction is turned on.
-  virtual void Initialize(const std::string& browser_version_string,
-                          const std::string& gpu_blacklist_json) = 0;
+  // This collects preliminary GPU info; it should only be called at
+  // browser startup time in UI thread before the IO restriction is turned
+  // on.
+  virtual void InitializeGpuInfo() = 0;
 
-  virtual std::string GetBlacklistVersion() const = 0;
-
+  // Can be called on any thread.
   virtual GpuFeatureType GetBlacklistedFeatures() const = 0;
 
-  // Returns the reasons for the latest run of blacklisting decisions.
-  // For the structure of returned value, see documentation for
-  // GpuBlacklist::GetBlacklistedReasons().
-  // Caller is responsible to release the returned value.
-  virtual base::ListValue* GetBlacklistReasons() const = 0;
+  // Sets the blacklisted feature flags due to preliminary GPU info.
+  virtual void SetPreliminaryBlacklistedFeatures(
+      GpuFeatureType feature_type) = 0;
 
   virtual GPUInfo GetGPUInfo() const = 0;
 
   // This indicator might change because we could collect more GPU info or
   // because the GPU blacklist could be updated.
   // If this returns false, any further GPU access, including launching GPU
   // process, establish GPU channel, and GPU info collection, should be
   // blocked.
   // Can be called on any thread.
   virtual bool GpuAccessAllowed() const = 0;
@@ skipping 24 matching lines @@
   virtual void AddObserver(GpuDataManagerObserver* observer) = 0;
   virtual void RemoveObserver(GpuDataManagerObserver* observer) = 0;
 
  protected:
   virtual ~GpuDataManager() {}
 };
 
 };  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_GPU_DATA_MANAGER_H_