Refactor content/common/gpu into gpu/ipc/service

gpu/ipc/service/gpu_memory_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_COMMON_GPU_GPU_MEMORY_MANAGER_H_
-#define CONTENT_COMMON_GPU_GPU_MEMORY_MANAGER_H_
+#ifndef GPU_IPC_SERVICE_GPU_MEMORY_MANAGER_H_
+#define GPU_IPC_SERVICE_GPU_MEMORY_MANAGER_H_
 
 #include <stdint.h>
 
 #include <list>
 #include <map>
 
 #include "base/cancelable_callback.h"
 #include "base/containers/hash_tables.h"
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
-#include "content/common/content_export.h"
 #include "gpu/command_buffer/common/gpu_memory_allocation.h"
 #include "gpu/command_buffer/service/memory_tracking.h"
+#include "gpu/gpu_export.h"
 
 namespace gpu {
-struct VideoMemoryUsageStats;
-}
-
-namespace content {
 
 class GpuChannelManager;
 class GpuMemoryTrackingGroup;
+struct VideoMemoryUsageStats;
 
-class CONTENT_EXPORT GpuMemoryManager :
+class GPU_EXPORT GpuMemoryManager :
     public base::SupportsWeakPtr<GpuMemoryManager> {
  public:
   explicit GpuMemoryManager(GpuChannelManager* channel_manager);
   ~GpuMemoryManager();
 
   // Retrieve GPU Resource consumption statistics for the task manager
   void GetVideoMemoryUsageStats(
-      gpu::VideoMemoryUsageStats* video_memory_usage_stats) const;
+      VideoMemoryUsageStats* video_memory_usage_stats) const;
 
   GpuMemoryTrackingGroup* CreateTrackingGroup(
-      base::ProcessId pid, gpu::gles2::MemoryTracker* memory_tracker);
+      base::ProcessId pid, gles2::MemoryTracker* memory_tracker);
 
-  uint64_t GetTrackerMemoryUsage(gpu::gles2::MemoryTracker* tracker) const;
+  uint64_t GetTrackerMemoryUsage(gles2::MemoryTracker* tracker) const;
 
  private:
   friend class GpuMemoryManagerTest;
   friend class GpuMemoryTrackingGroup;
   friend class GpuMemoryManagerClientState;
 
-  typedef std::map<gpu::gles2::MemoryTracker*, GpuMemoryTrackingGroup*>
+  typedef std::map<gles2::MemoryTracker*, GpuMemoryTrackingGroup*>
       TrackingGroupMap;
 
   // Send memory usage stats to the browser process.
   void SendUmaStatsToHost();
 
   // Get the current number of bytes allocated.
   uint64_t GetCurrentUsage() const { return bytes_allocated_current_; }
 
   // GpuMemoryTrackingGroup interface
   void TrackMemoryAllocatedChange(GpuMemoryTrackingGroup* tracking_group,
                                   uint64_t old_size,
                                   uint64_t new_size);
   void OnDestroyTrackingGroup(GpuMemoryTrackingGroup* tracking_group);
   bool EnsureGPUMemoryAvailable(uint64_t size_needed);
 
   GpuChannelManager* channel_manager_;
 
   // All context groups' tracking structures
   TrackingGroupMap tracking_groups_;
 
   // The current total memory usage, and historical maximum memory usage
   uint64_t bytes_allocated_current_;
   uint64_t bytes_allocated_historical_max_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuMemoryManager);
 };
 
-}  // namespace content
+}  // namespace gpu
 
-#endif  // CONTENT_COMMON_GPU_GPU_MEMORY_MANAGER_H_
+#endif  // GPU_IPC_SERVICE_GPU_MEMORY_MANAGER_H_