content: Add DeletedGpuMemoryBuffer IPC.

content/browser/renderer_host/render_process_host_impl.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_BROWSER_RENDERER_HOST_BROWSER_RENDER_PROCESS_HOST_IMPL_H_
 #define CONTENT_BROWSER_RENDERER_HOST_BROWSER_RENDER_PROCESS_HOST_IMPL_H_
 
 #include <map>
 #include <queue>
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "base/process/process.h"
 #include "base/timer/timer.h"
 #include "content/browser/child_process_launcher.h"
 #include "content/browser/dom_storage/session_storage_namespace_impl.h"
 #include "content/browser/mojo/mojo_application_host.h"
 #include "content/browser/power_monitor_message_broadcaster.h"
 #include "content/common/content_export.h"
 #include "content/common/mojo/service_registry_impl.h"
 #include "content/public/browser/gpu_data_manager_observer.h"
 #include "content/public/browser/render_process_host.h"
 #include "ipc/ipc_channel_proxy.h"
 #include "ipc/ipc_platform_file.h"
 #include "mojo/public/cpp/bindings/interface_ptr.h"
+#include "ui/gfx/gpu_memory_buffer.h"
 
 #if defined(OS_MACOSX)
 #include <IOSurface/IOSurfaceAPI.h>
 #include "base/mac/scoped_cftyperef.h"
 #endif
 
 namespace base {
 class CommandLine;
 class MessageLoop;
 }
@@ skipping 285 matching lines @@
 #endif
 
   // GpuMemoryBuffer allocation handler.
   void OnAllocateGpuMemoryBuffer(uint32 width,
                                  uint32 height,
                                  uint32 internalformat,
                                  uint32 usage,
                                  IPC::Message* reply);
   void GpuMemoryBufferAllocated(IPC::Message* reply,
                                 const gfx::GpuMemoryBufferHandle& handle);
+  void OnDeletedGpuMemoryBuffer(gfx::GpuMemoryBufferType type,
+                                const gfx::GpuMemoryBufferId& id);
 
   scoped_ptr<MojoApplicationHost> mojo_application_host_;
   bool mojo_activation_required_;
 
   // The registered IPC listener objects. When this list is empty, we should
   // delete ourselves.
   IDMap<IPC::Listener> listeners_;
 
   // The count of currently visible widgets.  Since the host can be a container
   // for multiple widgets, it uses this count to determine when it should be
@@ skipping 110 matching lines @@
 #if defined(OS_MACOSX)
   base::ScopedCFTypeRef<IOSurfaceRef> last_io_surface_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(RenderProcessHostImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_RENDERER_HOST_BROWSER_RENDER_PROCESS_HOST_IMPL_H_