PPAPI: Make Messaging not PostTask and copy when out-of-process.

webkit/plugins/ppapi/message_channel.h

Index: webkit/plugins/ppapi/message_channel.h
diff --git a/webkit/plugins/ppapi/message_channel.h b/webkit/plugins/ppapi/message_channel.h
index 12f4c0b7c3c8935021339ef43f63e3fa60007cb0..b5c4fc01f900e6f97574f09865084814cc1856ff 100644
--- a/webkit/plugins/ppapi/message_channel.h
+++ b/webkit/plugins/ppapi/message_channel.h
@@ -5,6 +5,8 @@
 #ifndef WEBKIT_PLUGINS_PPAPI_MESSAGE_CHANNEL_H_
 #define WEBKIT_PLUGINS_PPAPI_MESSAGE_CHANNEL_H_
 
+#include <deque>
+
 #include "base/memory/weak_ptr.h"
 #include "ppapi/shared_impl/resource.h"
 #include "third_party/npapi/bindings/npruntime.h"
@@ -70,6 +72,8 @@ class MessageChannel {
     return instance_;
   }
 
+  void DidCreateFinished();

[dmichael (off chromium), 2012/12/10 22:02:52]

suggestion: Might be easier to read as "FinishedDidCreate"? Since you can parse
"DidCreateFinished" as meaning "I created a Finished". Similar for
did_create_finished_.

[teravest, 2012/12/10 22:30:59]

Done.

+
  private:
   PluginInstance* instance_;
 
@@ -91,10 +95,15 @@ class MessageChannel {
   // channel's instance.  This is used by PostMessageToNative.
   void PostMessageToNativeImpl(PP_Var message_data);
 
+  void DrainEarlyMessageQueue();
+
   // This is used to ensure pending tasks will not fire after this object is
   // destroyed.
   base::WeakPtrFactory<MessageChannel> weak_ptr_factory_;
 
+  bool did_create_finished_;
+  std::deque<WebKit::WebSerializedScriptValue> early_message_queue_;
+
   DISALLOW_COPY_AND_ASSIGN(MessageChannel);
 };