Cleanup GpuMemoryBuffer

content/common/gpu/client/gpu_memory_buffer_impl_android.cc

 // Copyright 2013 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/client/gpu_memory_buffer_impl.h"
 
 #include "content/common/gpu/client/gpu_memory_buffer_impl_shared_memory.h"
 #include "content/common/gpu/client/gpu_memory_buffer_impl_surface_texture.h"
 
 namespace content {
@@ skipping 42 matching lines @@
     return;
   }
 
   callback.Run(gfx::GpuMemoryBufferHandle());
 }
 
 // static
 void GpuMemoryBufferImpl::DeletedByChildProcess(
     gfx::GpuMemoryBufferType type,
     const gfx::GpuMemoryBufferId& id,
-    base::ProcessHandle child_process) {
+    base::ProcessHandle child_process,
+    int child_client_id,
+    uint32 sync_point) {
+  switch (type) {
+    case gfx::SHARED_MEMORY_BUFFER:
+      break;
+    case gfx::SURFACE_TEXTURE_BUFFER:
+      if (id.secondary_id != child_client_id) {
+        LOG(ERROR)
+            << "Child attempting to delete GpuMemoryBuffer it does not own";
+      } else {
+        GpuMemoryBufferImplSurfaceTexture::DeletedByChildProcess(id,
+                                                                 sync_point);
+      }
+      break;
+    default:
+      NOTREACHED();
+  }
 }
 
 // static
 scoped_ptr<GpuMemoryBufferImpl> GpuMemoryBufferImpl::CreateFromHandle(
     const gfx::GpuMemoryBufferHandle& handle,
     const gfx::Size& size,
     Format format,
     const DestructionCallback& callback) {
   switch (handle.type) {
     case gfx::SHARED_MEMORY_BUFFER:
       return GpuMemoryBufferImplSharedMemory::CreateFromHandle(
           handle, size, format, callback);
     case gfx::SURFACE_TEXTURE_BUFFER:
       return GpuMemoryBufferImplSurfaceTexture::CreateFromHandle(
           handle, size, format, callback);
     default:
       return scoped_ptr<GpuMemoryBufferImpl>();
   }
 }
 
 }  // namespace content