Plugin Power Saver: Make PPS work well with prerendered pages.

ppapi/c/private/ppb_testing_private.h

Index: ppapi/c/private/ppb_testing_private.h
diff --git a/ppapi/c/private/ppb_testing_private.h b/ppapi/c/private/ppb_testing_private.h
index 5003d754a6c30acbaf8b48973026674ecbf0a500..9d80a816237535baa71f75608e4af7781544bf4c 100644
--- a/ppapi/c/private/ppb_testing_private.h
+++ b/ppapi/c/private/ppb_testing_private.h
@@ -3,7 +3,7 @@
  * found in the LICENSE file.
  */
 
-/* From private/ppb_testing_private.idl modified Mon Jul 28 15:12:12 2014. */
+/* From private/ppb_testing_private.idl modified Thu Apr 30 14:50:04 2015. */
 
 #ifndef PPAPI_C_PRIVATE_PPB_TESTING_PRIVATE_H_
 #define PPAPI_C_PRIVATE_PPB_TESTING_PRIVATE_H_
@@ -93,9 +93,15 @@ struct PPB_Testing_Private_1_0 {
    */
   PP_Bool (*IsOutOfProcess)(void);
   /**
-   * Returns PP_TRUE if the plugin is peripheral, PP_FALSE otherwise.
+   * Returns a dictionary describing the Power Saver state of the plugin.
    */
-  PP_Bool (*IsPeripheral)(PP_Instance instance);
+  struct PP_Var (*GetPowerSaverStatus)(PP_Instance instance);
+  /**
+   * Subscribes the plugin to receieve message notifications when the browser
+   * changes the plugin's Power Saver state. Implement the HandleMessage()
+   * interface in PPP_MessageHandler to recieve these messages.
+   */
+  void (*SubscribeToPowerSaverNotifications)(PP_Instance instance);
   /**
    * Passes the input event to the browser, which sends it back to the
    * plugin. The plugin should implement PPP_InputEvent and register for