Added CommandBufferClient, CommandBufferStub and some IPC messages....

chrome/renderer/webplugin_delegate_proxy.cc

 // Copyright (c) 2009 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 "chrome/renderer/webplugin_delegate_proxy.h"
 
 #include <algorithm>
 
 #if defined(OS_LINUX)
 #include <gtk/gtk.h>
 #endif
 
 #include "app/gfx/blit.h"
 #include "app/gfx/canvas.h"
 #include "app/gfx/native_widget_types.h"
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/basictypes.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/ref_counted.h"
 #include "base/string_util.h"
 #include "base/gfx/size.h"
 #include "chrome/common/child_process_logging.h"
 #include "chrome/common/plugin_messages.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/plugin/npobject_proxy.h"
 #include "chrome/plugin/npobject_stub.h"
 #include "chrome/plugin/npobject_util.h"
+#include "chrome/renderer/command_buffer_proxy.h"
 #include "chrome/renderer/render_thread.h"
 #include "chrome/renderer/render_view.h"
 #include "grit/generated_resources.h"
 #include "grit/renderer_resources.h"
 #include "net/base/mime_util.h"
 #include "printing/native_metafile.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebBindings.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebCursorInfo.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebDragData.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebFrame.h"
@@ skipping 1094 matching lines @@
     intptr_t notify_data, intptr_t npstream) {
   if (!channel_host_)
     return NULL;
 
   ResourceClientProxy* proxy = new ResourceClientProxy(channel_host_,
                                                        instance_id_);
   proxy->Initialize(resource_id, url, notify_needed, notify_data, npstream);
   return proxy;
 }
 
+CommandBufferProxy* WebPluginDelegateProxy::CreateCommandBuffer() {
+#if defined(ENABLE_GPU)
+  int command_buffer_id;
+  if (!Send(new PluginMsg_CreateCommandBuffer(instance_id_,
+                                              &command_buffer_id))) {
+    return NULL;
+  }
+
+  return new CommandBufferProxy(channel_host_, command_buffer_id);
+#else
+  return NULL;
+#endif
+}
+
 void WebPluginDelegateProxy::OnCancelDocumentLoad() {
   plugin_->CancelDocumentLoad();
 }
 
 void WebPluginDelegateProxy::OnInitiateHTTPRangeRequest(
     const std::string& url, const std::string& range_info,
     intptr_t existing_stream, bool notify_needed, intptr_t notify_data) {
   plugin_->InitiateHTTPRangeRequest(url.c_str(), range_info.c_str(),
                                     existing_stream, notify_needed,
                                     notify_data);
@@ skipping 17 matching lines @@
   // prior to the UpdateGeometry message now being acknowledged are known to
   // be no longer needed.  Release them, and take the stale entry out of the
   // map.
   ReleaseTransportDIB(iterator->second.backing_store.get());
   ReleaseTransportDIB(iterator->second.transport_store.get());
   ReleaseTransportDIB(iterator->second.background_store.get());
 
   old_transport_dibs_.erase(iterator);
 }
 #endif