Align base::hash_map with C++11.

content/common/gpu/gpu_memory_manager_unittest.cc

 // 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.
 
 #include "content/common/gpu/gpu_memory_manager.h"
 #include "content/common/gpu/gpu_memory_manager_client.h"
 #include "content/common/gpu/gpu_memory_tracking.h"
 #include "gpu/command_buffer/common/gpu_memory_allocation.h"
 #include "ui/gfx/size_conversions.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 using gpu::MemoryAllocation;
 
-#if defined(COMPILER_GCC)
-namespace BASE_HASH_NAMESPACE {
-template<>
-struct hash<content::GpuMemoryManagerClient*> {
-  uint64 operator()(content::GpuMemoryManagerClient* ptr) const {
-    return hash<uint64>()(reinterpret_cast<uint64>(ptr));
-  }
-};
-}  // namespace BASE_HASH_NAMESPACE
-#endif  // COMPILER
-
 class FakeMemoryTracker : public gpu::gles2::MemoryTracker {
  public:
   virtual void TrackMemoryAllocatedChange(
       size_t /* old_size */,
       size_t /* new_size */,
       gpu::gles2::MemoryTracker::Pool /* pool */) OVERRIDE {
   }
   virtual bool EnsureGPUMemoryAvailable(size_t /* size_needed */) OVERRIDE {
     return true;
   }
@@ skipping 374 matching lines @@
   stub_ignore_c.SetVisible(true);
   stub_ignore_c.SetVisible(false);
   Manage();
   EXPECT_TRUE(IsAllocationHibernatedForSurfaceYes(stub1.allocation_));
   EXPECT_TRUE(IsAllocationHibernatedForSurfaceYes(stub2.allocation_));
   EXPECT_TRUE(IsAllocationHibernatedForSurfaceNo(stub3.allocation_));
   EXPECT_TRUE(IsAllocationHibernatedForSurfaceNo(stub4.allocation_));
 }
 
 }  // namespace content