Introduce PPB_Flash_MessageLoop interface for Pepper Flash.

ppapi/proxy/resource_creation_proxy.cc

Index: ppapi/proxy/resource_creation_proxy.cc
diff --git a/ppapi/proxy/resource_creation_proxy.cc b/ppapi/proxy/resource_creation_proxy.cc
index 02f27236ccb15d38c263a9bc19a9edddaf96073f..3ee482b7f64fe127f2d92c75ef83dfc7985a89b7 100644
--- a/ppapi/proxy/resource_creation_proxy.cc
+++ b/ppapi/proxy/resource_creation_proxy.cc
@@ -19,6 +19,7 @@
 #include "ppapi/proxy/ppb_file_ref_proxy.h"
 #include "ppapi/proxy/ppb_file_system_proxy.h"
 #include "ppapi/proxy/ppb_flash_menu_proxy.h"
+#include "ppapi/proxy/ppb_flash_message_loop_proxy.h"
 #include "ppapi/proxy/ppb_flash_net_connector_proxy.h"
 #include "ppapi/proxy/ppb_font_proxy.h"
 #include "ppapi/proxy/ppb_graphics_2d_proxy.h"
@@ -144,6 +145,11 @@ PP_Resource ResourceCreationProxy::CreateFlashMenu(
   return PPB_Flash_Menu_Proxy::CreateProxyResource(instance, menu_data);
 }
 
+PP_Resource ResourceCreationProxy::CreateFlashMessageLoop(
+    PP_Instance instance) {
+  return PPB_Flash_MessageLoop_Proxy::CreateProxyResource(instance);
+}
+
 PP_Resource ResourceCreationProxy::CreateFlashNetConnector(
     PP_Instance instance) {
   return PPB_Flash_NetConnector_Proxy::CreateProxyResource(instance);