[DeviceLight] Add renderer+common parts

content/renderer/renderer_webkitplatformsupport_impl.h

Index: content/renderer/renderer_webkitplatformsupport_impl.h
diff --git a/content/renderer/renderer_webkitplatformsupport_impl.h b/content/renderer/renderer_webkitplatformsupport_impl.h
index 725a8ec902c3ef7a876844da64e5defa96bf3e78..0dde15da824d59a7fa19ca37647d104dad9ca0f9 100644
--- a/content/renderer/renderer_webkitplatformsupport_impl.h
+++ b/content/renderer/renderer_webkitplatformsupport_impl.h
@@ -37,6 +37,7 @@ class WebScreenOrientationListener;
 
 namespace content {
 class BatteryStatusDispatcher;
+class DeviceLightEventPump;
 class DeviceMotionEventPump;
 class DeviceOrientationEventPump;
 class QuotaMessageFilter;
@@ -136,6 +137,8 @@ class CONTENT_EXPORT RendererWebKitPlatformSupportImpl
   virtual blink::WebCompositorSupport* compositorSupport();
   virtual blink::WebString convertIDNToUnicode(
       const blink::WebString& host, const blink::WebString& languages);
+  virtual void setDeviceLightListener(
+      blink::WebDeviceLightListener* listener) OVERRIDE;
   virtual void setDeviceMotionListener(
       blink::WebDeviceMotionListener* listener);
   virtual void setDeviceOrientationListener(
@@ -173,6 +176,8 @@ class CONTENT_EXPORT RendererWebKitPlatformSupportImpl
   // a listener has been set via setGamepadListener.
   static void MockGamepadDisconnected(int index, const blink::WebGamepad& pad);
 
+  // Set a double to return when setDeviceLightListener is invoked.
+  static void SetMockDeviceLightDataForTesting(double data);
   // Set WebDeviceMotionData to return when setDeviceMotionListener is invoked.
   static void SetMockDeviceMotionDataForTesting(
       const blink::WebDeviceMotionData& data);
@@ -224,6 +229,7 @@ class CONTENT_EXPORT RendererWebKitPlatformSupportImpl
 
   WebPublicSuffixListImpl public_suffix_list_;
 
+  scoped_ptr<DeviceLightEventPump> device_light_event_pump_;
   scoped_ptr<DeviceMotionEventPump> device_motion_event_pump_;
   scoped_ptr<DeviceOrientationEventPump> device_orientation_event_pump_;