Make inline c blocks non-greedy, and use to add pragma pack to gamepad structure

ppapi/api/dev/ppb_gamepad_dev.idl

 /* Copyright (c) 2012 The Chromium Authors. All rights reserved.
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 /**
  * This file defines the <code>PPB_Gamepad_Dev</code> interface, which
  * provides access to gamepad devices.
  */
 
 label Chrome {
   M18 = 0.1
 };
 
+#inline c
+#pragma pack(push, 1)
+#endinl
+
 /**
  * The data for one gamepad device.
  */
 struct PP_GamepadData_Dev {
     /**
      * Is there a gamepad connected at this index? If this is false, no other
      * data in this structure is valid.
      */
     char connected;
 
@@ skipping 39 matching lines @@
      * Number of valid elements in the |items| array.
      */
     uint32_t length;
 
     /**
      * Data for an individual gamepad device connected to the system.
      */
     PP_GamepadData_Dev[4] items;
 };
 
+#inline c
+#pragma pack(pop)
+#endinl
+
 /**
  * The <code>PPB_Gamepad_Dev</code> interface allows retrieving data from
  * gamepad/joystick devices that are connected to the system.
  */
 [version=0.1, macro="PPB_GAMEPAD_DEV_INTERFACE"]
 interface PPB_Gamepad_Dev {
   /**
    * Samples the current state of the connected gamepads.
    */
   void SampleGamepads(
       [in] PP_Instance instance,
       [out] PP_GamepadsData_Dev data);
 
 };