Migrates battery_status from content/renderer/ to WebKit/platform/

third_party/WebKit/public/web/WebView.h

 /*
  * Copyright (C) 2009, 2010, 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 469 matching lines @@
     // Testing functionality for TestRunner ---------------------------------
 
     // Force the webgl context to fail so that webglcontextcreationerror
     // event gets generated/tested.
     virtual void forceNextWebGLContextCreationToFail() = 0;
 
     // Force the drawing buffer used by webgl contexts to fail so that the webgl
     // context's ability to deal with that failure gracefully can be tested.
     virtual void forceNextDrawingBufferCreationToFail() = 0;
 
+    // Updates or resets the battery status.
+    //
+    // TODO(yukishiino): Remove these two functions from WebView once JS
+    // bindings of Mojo services get available.
+    virtual void updateBatteryStatusForTesting(bool charging, double chargingTime, double dischargingTime, double level) = 0;

[esprehn, 2016/02/18 06:48:13]

This should be in platform.

+    virtual void resetBatteryStatusForTesting() = 0;
+
 protected:
     ~WebView() {}
 };
 
 } // namespace blink
 
 #endif