More trivial cleanupi of ppapi/c headers

ppapi/c/ppb_messaging.h

Index: ppapi/c/ppb_messaging.h
===================================================================
--- ppapi/c/ppb_messaging.h	(revision 92804)
+++ ppapi/c/ppb_messaging.h	(working copy)
@@ -2,16 +2,18 @@
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
+
+/* From ppb_messaging.idl modified Wed Jul 13 16:51:56 2011. */
+
 #ifndef PPAPI_C_PPB_MESSAGING_H_
 #define PPAPI_C_PPB_MESSAGING_H_
 
+#include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_instance.h"
+#include "ppapi/c/pp_macros.h"
+#include "ppapi/c/pp_stdint.h"
 #include "ppapi/c/pp_var.h"
 
-#define PPB_MESSAGING_INTERFACE_0_1 "PPB_Messaging;0.1"
-#define PPB_MESSAGING_INTERFACE_1_0 "PPB_Messaging;1.0"
-#define PPB_MESSAGING_INTERFACE PPB_MESSAGING_INTERFACE_1_0
-
 /**
  * @file
  * This file defines the <code>PPB_Messaging</code> interface implemented
@@ -19,16 +21,20 @@
  * specific module instance.
  */
 
+
 /**
  * @addtogroup Interfaces
  * @{
  */
-
 /**
  * The <code>PPB_Messaging</code> interface is implemented by the browser
  * and is related to sending messages to JavaScript message event listeners on
  * the DOM element associated with specific module instance.
  */
+#define PPB_MESSAGING_INTERFACE_0_1 "PPB_Messaging;0.1"
+#define PPB_MESSAGING_INTERFACE_1_0 "PPB_Messaging;1.0"
+#define PPB_MESSAGING_INTERFACE PPB_MESSAGING_INTERFACE_1_0
+
 struct PPB_Messaging {
   /**
    * PostMessage() asynchronously invokes any listeners for message events on
@@ -93,3 +99,4 @@
  */
 
 #endif  /* PPAPI_C_PPB_MESSAGING_H_ */
+