Battery Status API: add testing support for LayoutTests.

content/renderer/renderer_webkitplatformsupport_impl.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.
 
 #ifndef CONTENT_RENDERER_RENDERER_WEBKITPLATFORMSUPPORT_IMPL_H_
 #define CONTENT_RENDERER_RENDERER_WEBKITPLATFORMSUPPORT_IMPL_H_
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/child/blink_platform_impl.h"
@@ skipping 10 matching lines @@
 
 namespace cc {
 class ContextProvider;
 }
 
 namespace IPC {
 class SyncMessageFilter;
 }
 
 namespace blink {
+class WebBatteryStatus;
 class WebDeviceMotionData;
 class WebDeviceOrientationData;
 class WebGraphicsContext3DProvider;
 class WebScreenOrientationListener;
 }
 
 namespace content {
 class BatteryStatusDispatcher;
 class DeviceMotionEventPump;
 class DeviceOrientationEventPump;
@@ skipping 137 matching lines @@
   // Set WebDeviceOrientationData to return when setDeviceOrientationListener
   // is invoked.
   static void SetMockDeviceOrientationDataForTesting(
       const blink::WebDeviceOrientationData& data);
   // Forces the screen orientation for testing purposes.
   static void SetMockScreenOrientationForTesting(
       blink::WebScreenOrientationType);
   // Resets the mock screen orientation data used for testing.
   static void ResetMockScreenOrientationForTesting();
 
+  // Notifies blink::WebBatteryStatusListener that battery status has changed.
+  static void MockBatteryStatusChangedForTesting(
+      const blink::WebBatteryStatus& status);
+
   WebDatabaseObserverImpl* web_database_observer_impl() {
     return web_database_observer_impl_.get();
   }
 
  private:
   bool CheckPreparsedJsCachingEnabled() const;
 
   scoped_ptr<RendererClipboardClient> clipboard_client_;
   scoped_ptr<WebClipboardImpl> clipboard_;
 
@@ skipping 38 matching lines @@
   scoped_ptr<blink::WebScrollbarBehavior> web_scrollbar_behavior_;
 
   scoped_ptr<BatteryStatusDispatcher> battery_status_dispatcher_;
 
   DISALLOW_COPY_AND_ASSIGN(RendererWebKitPlatformSupportImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDERER_WEBKITPLATFORMSUPPORT_IMPL_H_