Refactor 3 PPB_Flash functions to the new resource model.

ppapi/proxy/ppapi_messages.h

Index: ppapi/proxy/ppapi_messages.h
diff --git a/ppapi/proxy/ppapi_messages.h b/ppapi/proxy/ppapi_messages.h
index 5aa940cbaf7e32d2b46960a1e9a6b1b8d92ba581..3a98abc9cf8bb51ae8a5f6d0d829a6e6440c977c 100644
--- a/ppapi/proxy/ppapi_messages.h
+++ b/ppapi/proxy/ppapi_messages.h
@@ -1261,10 +1261,6 @@ IPC_SYNC_MESSAGE_ROUTED2_1(
     PP_Instance /* instance */,
     ppapi::proxy::PPBFlash_DrawGlyphs_Params /* params */,
     PP_Bool /* result */)
-IPC_SYNC_MESSAGE_ROUTED2_1(PpapiHostMsg_PPBFlash_GetProxyForURL,
-                           PP_Instance /* instance */,
-                           std::string /* url */,
-                           ppapi::proxy::SerializedVar /* result */)
 IPC_SYNC_MESSAGE_ROUTED4_1(PpapiHostMsg_PPBFlash_Navigate,
                            PP_Instance /* instance */,
                            ppapi::URLRequestInfoData /* request_data */,
@@ -1279,7 +1275,6 @@ IPC_SYNC_MESSAGE_ROUTED2_1(PpapiHostMsg_PPBFlash_IsRectTopmost,
                            PP_Instance /* instance */,
                            PP_Rect /* rect */,
                            PP_Bool /* result */)
-IPC_MESSAGE_ROUTED0(PpapiHostMsg_PPBFlash_UpdateActivity)
 IPC_SYNC_MESSAGE_ROUTED3_2(PpapiHostMsg_PPBFlash_OpenFileRef,
                            PP_Instance /* instance */,
                            ppapi::HostResource /* file_ref */,
@@ -1597,6 +1592,13 @@ IPC_MESSAGE_CONTROL0(PpapiPluginMsg_AudioInput_OpenReply)
 IPC_MESSAGE_CONTROL1(PpapiHostMsg_AudioInput_StartOrStop, bool /* capture */)
 IPC_MESSAGE_CONTROL0(PpapiHostMsg_AudioInput_Close)
 
+// Flash.
+IPC_MESSAGE_CONTROL0(PpapiHostMsg_Flash_Create)
+IPC_MESSAGE_CONTROL0(PpapiHostMsg_Flash_UpdateActivity)
+IPC_MESSAGE_CONTROL1(PpapiHostMsg_Flash_GetProxyForURL, std::string /* url */)
+IPC_MESSAGE_CONTROL1(PpapiPluginMsg_Flash_GetProxyForURLReply,
+                     std::string /* proxy */)
+
 // Flash clipboard.
 IPC_MESSAGE_CONTROL0(PpapiHostMsg_FlashClipboard_Create)
 IPC_MESSAGE_CONTROL1(PpapiHostMsg_FlashClipboard_RegisterCustomFormat,
@@ -1645,9 +1647,6 @@ IPC_MESSAGE_CONTROL1(PpapiHostMsg_FlashMenu_Show,
 IPC_MESSAGE_CONTROL1(PpapiPluginMsg_FlashMenu_ShowReply,
                      int32_t /* selected_id */)
 
-// Flash functions.
-IPC_MESSAGE_CONTROL0(PpapiHostMsg_Flash_Create)
-
 // VideoCapture_Dev, plugin -> host
 IPC_MESSAGE_CONTROL0(PpapiHostMsg_VideoCapture_Create)
 IPC_MESSAGE_CONTROL0(PpapiHostMsg_VideoCapture_StartCapture)