Remove base::ScopedPtrHashMap from gpu/ipc/service/.

gpu/ipc/service/gpu_channel_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 GPU_IPC_SERVICE_GPU_CHANNEL_MANAGER_H_
 #define GPU_IPC_SERVICE_GPU_CHANNEL_MANAGER_H_
 
 #include <stdint.h>
 
 #include <deque>
 #include <memory>
 #include <string>
+#include <unordered_map>
 #include <vector>
 
-#include "base/containers/scoped_ptr_hash_map.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/weak_ptr.h"
 #include "build/build_config.h"
 #include "gpu/command_buffer/common/constants.h"
 #include "gpu/command_buffer/service/gpu_preferences.h"
 #include "gpu/config/gpu_driver_bug_workarounds.h"
 #include "gpu/gpu_export.h"
 #include "gpu/ipc/service/gpu_memory_manager.h"
 #include "ui/gfx/gpu_memory_buffer.h"
@@ skipping 123 matching lines @@
 
   SyncPointManager* sync_point_manager() const {
     return sync_point_manager_;
   }
 
   PreemptionFlag* preemption_flag() const { return preemption_flag_.get(); }
 
   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
   scoped_refptr<base::SingleThreadTaskRunner> io_task_runner_;
 
-  // These objects manage channels to individual renderer processes there is
+  // These objects manage channels to individual renderer processes. There is
   // one channel for each renderer process that has connected to this GPU
   // process.
-  base::ScopedPtrHashMap<int32_t, std::unique_ptr<GpuChannel>> gpu_channels_;
+  std::unordered_map<int32_t, std::unique_ptr<GpuChannel>> gpu_channels_;
 
  private:
   void InternalDestroyGpuMemoryBuffer(gfx::GpuMemoryBufferId id, int client_id);
   void InternalDestroyGpuMemoryBufferOnIO(gfx::GpuMemoryBufferId id,
                                           int client_id);
 #if defined(OS_ANDROID)
   void ScheduleWakeUpGpu();
   void DoWakeUpGpu();
 #endif
 
@@ skipping 33 matching lines @@
   // that any WeakPtrs to Controller are invalidated before its members
   // variable's destructors are executed, rendering them invalid.
   base::WeakPtrFactory<GpuChannelManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(GpuChannelManager);
 };
 
 }  // namespace gpu
 
 #endif  // GPU_IPC_SERVICE_GPU_CHANNEL_MANAGER_H_