cc: Move GpuMemoryBufferManager interface to gpu namespace.

content/child/child_gpu_memory_buffer_manager.h

Index: content/child/child_gpu_memory_buffer_manager.h
diff --git a/content/child/child_gpu_memory_buffer_manager.h b/content/child/child_gpu_memory_buffer_manager.h
index 74b078f7e48ab71061ae42b974b67e11e500a9d7..d0e5655dd4ed5df4399666946c4c5eb5837228df 100644
--- a/content/child/child_gpu_memory_buffer_manager.h
+++ b/content/child/child_gpu_memory_buffer_manager.h
@@ -5,17 +5,17 @@
 #ifndef CONTENT_CHILD_CHILD_GPU_MEMORY_BUFFER_MANAGER_H_
 #define CONTENT_CHILD_CHILD_GPU_MEMORY_BUFFER_MANAGER_H_
 
-#include "cc/resources/gpu_memory_buffer_manager.h"
 #include "content/child/thread_safe_sender.h"
+#include "gpu/command_buffer/client/gpu_memory_buffer_manager.h"
 
 namespace content {
 
-class ChildGpuMemoryBufferManager : public cc::GpuMemoryBufferManager {
+class ChildGpuMemoryBufferManager : public gpu::GpuMemoryBufferManager {
  public:
-  ChildGpuMemoryBufferManager(ThreadSafeSender* sender);
+  explicit ChildGpuMemoryBufferManager(ThreadSafeSender* sender);
   ~ChildGpuMemoryBufferManager() override;
 
-  // Overridden from cc::GpuMemoryBufferManager:
+  // Overridden from gpu::GpuMemoryBufferManager:
   scoped_ptr<gfx::GpuMemoryBuffer> AllocateGpuMemoryBuffer(
       const gfx::Size& size,
       gfx::GpuMemoryBuffer::Format format,