New thunk system for Pepper proxy and implementation

ppapi/proxy/host_dispatcher.cc

Index: ppapi/proxy/host_dispatcher.cc
===================================================================
--- ppapi/proxy/host_dispatcher.cc	(revision 84344)
+++ ppapi/proxy/host_dispatcher.cc	(working copy)
@@ -12,6 +12,7 @@
 #include "ppapi/c/dev/ppb_var_deprecated.h"
 #include "ppapi/proxy/host_var_serialization_rules.h"
 #include "ppapi/proxy/ppapi_messages.h"
+#include "ppapi/proxy/resource_creation_proxy.h"
 
 namespace pp {
 namespace proxy {
@@ -165,6 +166,15 @@
     return true;
   }
 
+  // New-style function proxies.
+  // TODO(brettw) this is hacked in for the routing for the types we've
+  // implemented in this style so far. When everything is implemented in this
+  // style, this function should be cleaned up.
+  if (msg.routing_id() == INTERFACE_ID_RESOURCE_CREATION) {
+    ResourceCreationProxy proxy(this);
+    return proxy.OnMessageReceived(msg);
+  }
+
   InterfaceProxy* proxy = target_proxies_[msg.routing_id()].get();
   if (!proxy) {
     // Autocreate any proxy objects to handle requests from the plugin. Since