gpu: Compositor management of GpuMemoryBuffer instances.

content/browser/gpu/gpu_process_host.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/browser/gpu/gpu_process_host.h"
 
 #include "base/base64.h"
 #include "base/base_switches.h"
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 632 matching lines @@
   } else {
     // Could distinguish here between compositing_surface being NULL
     // and Send failing, if desired.
     callback.Run(CREATE_COMMAND_BUFFER_FAILED_AND_CHANNEL_LOST);
   }
 }
 
 void GpuProcessHost::CreateGpuMemoryBuffer(
     const gfx::GpuMemoryBufferHandle& handle,
     const gfx::Size& size,
-    unsigned internalformat,
-    unsigned usage,
+    gfx::GpuMemoryBuffer::Format format,
+    gfx::GpuMemoryBuffer::Usage usage,
     const CreateGpuMemoryBufferCallback& callback) {
   TRACE_EVENT0("gpu", "GpuProcessHost::CreateGpuMemoryBuffer");
 
   DCHECK(CalledOnValidThread());
 
-  if (Send(new GpuMsg_CreateGpuMemoryBuffer(
-          handle, size, internalformat, usage))) {
+  if (Send(new GpuMsg_CreateGpuMemoryBuffer(handle, size, format, usage))) {
     create_gpu_memory_buffer_requests_.push(callback);
   } else {
     callback.Run(gfx::GpuMemoryBufferHandle());
   }
 }
 
 void GpuProcessHost::DestroyGpuMemoryBuffer(
     const gfx::GpuMemoryBufferHandle& handle,
     int sync_point) {
   TRACE_EVENT0("gpu", "GpuProcessHost::DestroyGpuMemoryBuffer");
@@ skipping 386 matching lines @@
   TRACE_EVENT0("gpu", "GpuProcessHost::OnCacheShader");
   ClientIdToShaderCacheMap::iterator iter =
       client_id_to_shader_cache_.find(client_id);
   // If the cache doesn't exist then this is an off the record profile.
   if (iter == client_id_to_shader_cache_.end())
     return;
   iter->second->Cache(GetShaderPrefixKey() + ":" + key, shader);
 }
 
 }  // namespace content