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

content/public/test/layouttest_support.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_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
 #define CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_
 
 #include <stddef.h>
 
 #include <string>
 #include <vector>
 
 #include "base/callback_forward.h"
 #include "cc/layers/texture_layer.h"
 #include "third_party/WebKit/public/platform/modules/screen_orientation/WebScreenOrientationType.h"
 
 class GURL;
 
 namespace blink {
+class WebBatteryStatus;
 class WebDeviceMotionData;
 class WebDeviceOrientationData;
 class WebGamepad;
 class WebGamepads;
 class WebLayer;
 struct WebSize;
 class WebView;
 class WebURLResponse;
 }
 
@@ skipping 41 matching lines @@
 void SetMockDeviceLightData(const double data);
 
 // Sets WebDeviceMotionData that should be used when registering
 // a listener through BlinkPlatformImpl::setDeviceMotionListener().
 void SetMockDeviceMotionData(const blink::WebDeviceMotionData& data);
 
 // Sets WebDeviceOrientationData that should be used when registering
 // a listener through BlinkPlatformImpl::setDeviceOrientationListener().
 void SetMockDeviceOrientationData(const blink::WebDeviceOrientationData& data);
 
+// Notifies blink that battery status has changed.
+void MockBatteryStatusChanged(const blink::WebBatteryStatus& status);
+
 // Returns the length of the local session history of a render view.
 int GetLocalSessionHistoryLength(RenderView* render_view);
 
 // Sync the current session history to the browser process.
 void SyncNavigationState(RenderView* render_view);
 
 // Sets the focus of the render view depending on |enable|. This only overrides
 // the state of the renderer, and does not sync the focus to the browser
 // process.
 void SetFocusAndActivate(RenderView* render_view, bool enable);
@@ skipping 37 matching lines @@
 void DisableAutoResizeMode(RenderView* render_view,
                            const blink::WebSize& new_size);
 
 // Provides a text dump of the contents of the given page state.
 std::string DumpBackForwardList(std::vector<PageState>& page_state,
                                 size_t current_index);
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_LAYOUTTEST_SUPPORT_H_