[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 7e36823ae38c14dcf03bf4871246a7612ec5df13..15b8c5ceea0ebf7cfad4339605e9475098a739d3 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;
@@ -137,6 +138,7 @@ 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);
   virtual void setDeviceMotionListener(
       blink::WebDeviceMotionListener* listener);
   virtual void setDeviceOrientationListener(
@@ -175,6 +177,8 @@ 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);
@@ -228,6 +232,7 @@ 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_;