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

ppapi/api/private/ppb_testing_private.idl

 /* Copyright 2013 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 contains interface functions used for unit testing. Do not use in
  * production code. They are not guaranteed to be available in normal plugin
  * environments so you should not depend on them.
  */
@@ skipping 59 matching lines @@
    * associated with this plugin instance. Used for detecting leaks. Returns
    * (uint32_t)-1 on failure.
    */
   uint32_t GetLiveObjectsForInstance([in] PP_Instance instance);
 
   /**
    * Returns PP_TRUE if the plugin is running out-of-process, PP_FALSE
    * otherwise.
    */
   PP_Bool IsOutOfProcess();
-  
+
   /**
    * Returns PP_TRUE if the plugin is peripheral, PP_FALSE otherwise.
    */
   PP_Bool IsPeripheral([in] PP_Instance instance);
 
   /**
+   * Returns PP_TRUE if the plugin is throttled, PP_FALSE otherwise.
+   */
+  PP_Bool IsThrottled([in] PP_Instance instance);

[tommycli, 2015/04/28 18:43:16]

I was tempted to combine this with the IsPeripheral call, but decided not to
since it was clearer as two separate methods.

I'm fine with it either way though, so if you guys all feel otherwise, let me
know.

[raymes, 2015/04/29 00:12:35]

Either way but perhaps add comments to both that they are power saver related :)

[tommycli, 2015/04/29 20:25:47]

Done.

+
+  /**
    * 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
    * the plugin is focused.
@@ skipping 38 matching lines @@
    * to its default. The threshold is in bytes.
    */
   void SetMinimumArrayBufferSizeForShmem([in] PP_Instance instance,
                                          [in] uint32_t threshold);
 
   /**
    * Run the V8 garbage collector for tests.
    */
   void RunV8GC([in] PP_Instance instance);
 };