Bitmap transport

chrome/browser/renderer_host/resource_message_filter.cc

 // Copyright (c) 2006-2008 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/browser/renderer_host/resource_message_filter.h"
 
 #include "base/clipboard.h"
 #include "base/gfx/native_widget_types.h"
 #include "base/histogram.h"
 #include "base/process_util.h"
@@ skipping 216 matching lines @@
     IPC_MESSAGE_HANDLER_DELAY_REPLY(ViewHostMsg_ScriptedPrint,
                                     OnScriptedPrint)
 #endif
     IPC_MESSAGE_HANDLER(ViewHostMsg_CreateAudioStream, OnCreateAudioStream)
     IPC_MESSAGE_HANDLER(ViewHostMsg_StartAudioStream, OnStartAudioStream)
     IPC_MESSAGE_HANDLER(ViewHostMsg_CloseAudioStream, OnCloseAudioStream)
     IPC_MESSAGE_HANDLER(ViewHostMsg_NotifyAudioPacketReady,
                         OnNotifyAudioPacketReady)
     IPC_MESSAGE_HANDLER(ViewHostMsg_GetAudioVolume, OnGetAudioVolume)
     IPC_MESSAGE_HANDLER(ViewHostMsg_SetAudioVolume, OnSetAudioVolume)
+#if defined(OS_MACOSX)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_AllocTransportDIB,
+                        OnAllocTransportDIB)
+    IPC_MESSAGE_HANDLER(ViewHostMsg_FreeTransportDIB,
+                        OnFreeTransportDIB)
+#endif
     IPC_MESSAGE_UNHANDLED(
         handled = false)
   IPC_END_MESSAGE_MAP_EX()
 
   if (!msg_is_ok) {
     BrowserRenderProcessHost::BadMessageTerminateProcess(message.type(),
                                                          render_handle_);
   }
 
   return handled;
@@ skipping 540 matching lines @@
     const IPC::Message& msg, int stream_id) {
   // TODO(hclam): delegate to AudioRendererHost and handle this message. Send
   // a message about the volume.
 }
 
 void ResourceMessageFilter::OnSetAudioVolume(
     const IPC::Message& msg, int stream_id,
     double left_channel, double right_channel) {
   // TODO(hclam): delegate to AudioRendererHost and handle this message.
 }
+
+#if defined(OS_MACOSX)
+void ResourceMessageFilter::OnAllocTransportDIB(
+    size_t size, IPC::Maybe<TransportDIB::Handle>* handle) {
+  render_widget_helper_->AllocTransportDIB(size, handle);
+}
+
+void ResourceMessageFilter::OnFreeTransportDIB(
+    TransportDIB::Id dib_id) {
+  render_widget_helper_->FreeTransportDIB(dib_id);
+}
+#endif