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

content/test/layouttest_support.cc

Index: content/test/layouttest_support.cc
diff --git a/content/test/layouttest_support.cc b/content/test/layouttest_support.cc
index 13ae6133294992e2b663e3499ed1ad09ab255788..bc2620065786fe689f13486860f38af458531b63 100644
--- a/content/test/layouttest_support.cc
+++ b/content/test/layouttest_support.cc
@@ -31,6 +31,7 @@
 #include "content/renderer/renderer_blink_platform_impl.h"
 #include "content/shell/common/shell_switches.h"
 #include "device/bluetooth/bluetooth_adapter.h"
+#include "third_party/WebKit/public/platform/WebBatteryStatus.h"
 #include "third_party/WebKit/public/platform/WebGamepads.h"
 #include "third_party/WebKit/public/platform/modules/device_orientation/WebDeviceMotionData.h"
 #include "third_party/WebKit/public/platform/modules/device_orientation/WebDeviceOrientationData.h"
@@ -48,6 +49,7 @@
 #include "ui/gfx/win/direct_write.h"
 #endif
 
+using blink::WebBatteryStatus;
 using blink::WebDeviceMotionData;
 using blink::WebDeviceOrientationData;
 using blink::WebGamepad;
@@ -163,6 +165,12 @@
 
 void SetMockDeviceOrientationData(const WebDeviceOrientationData& data) {
   RendererBlinkPlatformImpl::SetMockDeviceOrientationDataForTesting(data);
+}
+
+void MockBatteryStatusChanged(const WebBatteryStatus& status) {
+  RenderThreadImpl::current()
+      ->blink_platform_impl()
+      ->MockBatteryStatusChangedForTesting(status);
 }
 
 void EnableRendererLayoutTestMode() {