Make PPAPI headers compilable with -Wstrict-prototypes

ppapi/c/dev/ppb_testing_dev.h

 /* 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.
  */
 
-/* From dev/ppb_testing_dev.idl modified Thu Dec 22 11:02:53 2011. */
+/* From dev/ppb_testing_dev.idl modified Mon Mar 19 12:02:10 2012. */
 
 #ifndef PPAPI_C_DEV_PPB_TESTING_DEV_H_
 #define PPAPI_C_DEV_PPB_TESTING_DEV_H_
 
 #include "ppapi/c/dev/ppb_url_util_dev.h"
 #include "ppapi/c/pp_bool.h"
 #include "ppapi/c/pp_instance.h"
 #include "ppapi/c/pp_macros.h"
 #include "ppapi/c/pp_point.h"
 #include "ppapi/c/pp_resource.h"
@@ skipping 70 matching lines @@
   /**
    * Returns the number of live objects (resources + strings + objects)
    * associated with this plugin instance. Used for detecting leaks. Returns
    * (uint32_t)-1 on failure.
    */
   uint32_t (*GetLiveObjectsForInstance)(PP_Instance instance);
   /**
    * Returns PP_TRUE if the plugin is running out-of-process, PP_FALSE
    * otherwise.
    */
-  PP_Bool (*IsOutOfProcess)();
+  PP_Bool (*IsOutOfProcess)(void);
   /**
    * Passes the input event to the browser, which sends it back to the
    * plugin. The plugin should implement PPP_InputEvent and register for
    * the input event type.
    *
    * This method sends an input event through the browser just as if it had
    * come from the user. If the browser determines that it is an event for the
    * plugin, it will be sent to be handled by the plugin's PPP_InputEvent
    * interface. When generating mouse events, make sure the position is within
    * the plugin's area on the page. When generating a keyboard event, make sure
@@ skipping 30 matching lines @@
 
 typedef struct PPB_Testing_Dev_0_91 PPB_Testing_Dev;
 
 struct PPB_Testing_Dev_0_7 {
   PP_Bool (*ReadImageData)(PP_Resource device_context_2d,
                            PP_Resource image,
                            const struct PP_Point* top_left);
   void (*RunMessageLoop)(PP_Instance instance);
   void (*QuitMessageLoop)(PP_Instance instance);
   uint32_t (*GetLiveObjectsForInstance)(PP_Instance instance);
-  PP_Bool (*IsOutOfProcess)();
+  PP_Bool (*IsOutOfProcess)(void);
 };
 
 struct PPB_Testing_Dev_0_8 {
   PP_Bool (*ReadImageData)(PP_Resource device_context_2d,
                            PP_Resource image,
                            const struct PP_Point* top_left);
   void (*RunMessageLoop)(PP_Instance instance);
   void (*QuitMessageLoop)(PP_Instance instance);
   uint32_t (*GetLiveObjectsForInstance)(PP_Instance instance);
-  PP_Bool (*IsOutOfProcess)();
+  PP_Bool (*IsOutOfProcess)(void);
   void (*SimulateInputEvent)(PP_Instance instance, PP_Resource input_event);
 };
 
 struct PPB_Testing_Dev_0_9 {
   PP_Bool (*ReadImageData)(PP_Resource device_context_2d,
                            PP_Resource image,
                            const struct PP_Point* top_left);
   void (*RunMessageLoop)(PP_Instance instance);
   void (*QuitMessageLoop)(PP_Instance instance);
   uint32_t (*GetLiveObjectsForInstance)(PP_Instance instance);
-  PP_Bool (*IsOutOfProcess)();
+  PP_Bool (*IsOutOfProcess)(void);
   void (*SimulateInputEvent)(PP_Instance instance, PP_Resource input_event);
   struct PP_Var (*GetDocumentURL)(PP_Instance instance,
                                   struct PP_URLComponents_Dev* components);
 };
 /**
  * @}
  */
 
 #endif  /* PPAPI_C_DEV_PPB_TESTING_DEV_H_ */