Bitmap transport

chrome/browser/renderer_host/resource_message_filter.h

Index: chrome/browser/renderer_host/resource_message_filter.h
diff --git a/chrome/browser/renderer_host/resource_message_filter.h b/chrome/browser/renderer_host/resource_message_filter.h
index 85ad1013252531b636f329b060523dfded51f059..ef389a813fe01a7b0244cb74401f1f62916b3844 100644
--- a/chrome/browser/renderer_host/resource_message_filter.h
+++ b/chrome/browser/renderer_host/resource_message_filter.h
@@ -15,8 +15,10 @@
 #include "chrome/browser/net/resolve_proxy_msg_helper.h"
 #include "chrome/browser/renderer_host/resource_dispatcher_host.h"
 #include "chrome/common/ipc_channel_proxy.h"
+#include "chrome/common/ipc_maybe.h"
 #include "chrome/common/modal_dialog_event.h"
 #include "chrome/common/notification_observer.h"
+#include "chrome/common/transport_dib.h"
 #include "webkit/glue/cache_manager.h"
 
 #if defined(OS_WIN)
@@ -167,7 +169,7 @@ class ResourceMessageFilter : public IPC::ChannelProxy::MessageFilter,
   void OnResourceTypeStats(const CacheManager::ResourceTypeStats& stats);
 
   void OnResolveProxy(const GURL& url, IPC::Message* reply_msg);
-  
+
   // ResolveProxyMsgHelper::Delegate implementation:
   virtual void OnResolveProxyCompleted(IPC::Message* reply_msg,
                                        int result,
@@ -203,6 +205,11 @@ class ResourceMessageFilter : public IPC::ChannelProxy::MessageFilter,
   void OnSetAudioVolume(const IPC::Message& msg, int stream_id,
                         double left_channel, double right_channel);
 
+  // Browser side transport DIB allocation
+  void OnAllocTransportDIB(size_t size,
+                           IPC::Maybe<TransportDIB::Handle>* result);
+  void OnFreeTransportDIB(TransportDIB::Id dib_id);
+
   // We have our own clipboard service because we want to access the clipboard
   // on the IO thread instead of forwarding (possibly synchronous) messages to
   // the UI thread.