Move GPU device/driver info related code from content to gpu.

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 <list>
 #include <string>
 
 #include "base/callback_forward.h"
 #include "base/process.h"
 #include "content/common/content_export.h"
 
 class GURL;
 
 namespace base {
 class FilePath;
 class ListValue;
 }
 
+namespace gpu {
+struct GPUInfo;
+}
+
 namespace content {
 
 class GpuDataManagerObserver;
-struct GPUInfo;
 
 // This class is fully thread-safe.
 class GpuDataManager {
  public:
   typedef base::Callback<void(const std::list<base::ProcessHandle>&)>
       GetGpuProcessHandlesCallback;
 
   // Getter for the singleton.
   CONTENT_EXPORT static GpuDataManager* GetInstance();
 
   virtual void InitializeForTesting(const std::string& gpu_blacklist_json,
-                                    const content::GPUInfo& gpu_info) = 0;
+                                    const gpu::GPUInfo& gpu_info) = 0;
 
   virtual bool IsFeatureBlacklisted(int feature) const = 0;
 
-  virtual GPUInfo GetGPUInfo() const = 0;
+  virtual gpu::GPUInfo GetGPUInfo() const = 0;
 
   // Retrieves a list of process handles for all gpu processes.
   virtual void GetGpuProcessHandles(
       const GetGpuProcessHandlesCallback& callback) 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.
@@ skipping 42 matching lines @@
   // Turn off all hardware acceleration.
   virtual void DisableHardwareAcceleration() = 0;
 
  protected:
   virtual ~GpuDataManager() {}
 };
 
 };  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_GPU_DATA_MANAGER_H_