Rename WebCore to blink in Modules

Source/modules/device_light/DeviceLightEvent.h

Index: Source/modules/device_light/DeviceLightEvent.h
diff --git a/Source/modules/device_light/DeviceLightEvent.h b/Source/modules/device_light/DeviceLightEvent.h
index 5f97af5e4d85197b9a4c9a662513253bb5c58cac..477c99d6e1fa0089d7a55a3de38891c21716107f 100644
--- a/Source/modules/device_light/DeviceLightEvent.h
+++ b/Source/modules/device_light/DeviceLightEvent.h
@@ -8,7 +8,7 @@
 #include "modules/EventModules.h"
 #include "platform/heap/Handle.h"
 
-namespace WebCore {
+namespace blink {
 
 struct DeviceLightEventInit : public EventInit {
     DeviceLightEventInit()
@@ -51,6 +51,6 @@ private:
 
 DEFINE_TYPE_CASTS(DeviceLightEvent, Event, event, event->interfaceName() == EventNames::DeviceLightEvent, event.interfaceName() == EventNames::DeviceLightEvent);
 
-} // namespace WebCore
+} // namespace blink
 
 #endif // DeviceLightEvent_h