Use event init dictionary in modules/device_light

Source/modules/device_light/DeviceLightEvent.cpp

Index: Source/modules/device_light/DeviceLightEvent.cpp
diff --git a/Source/modules/device_light/DeviceLightEvent.cpp b/Source/modules/device_light/DeviceLightEvent.cpp
index 994629388b6a488d7451ec8564dfd62928a045a4..1bb4eec038790a3c81400acd71e0f7c00fa99145 100644
--- a/Source/modules/device_light/DeviceLightEvent.cpp
+++ b/Source/modules/device_light/DeviceLightEvent.cpp
@@ -24,8 +24,11 @@ DeviceLightEvent::DeviceLightEvent(const AtomicString& eventType, double value)
 
 DeviceLightEvent::DeviceLightEvent(const AtomicString& eventType, const DeviceLightEventInit& initializer)
     : Event(eventType, initializer)
-    , m_value(initializer.value)
+    , m_value(std::numeric_limits<double>::infinity())

[timvolodine, 2014/12/11 18:38:46]

you could do:
m_value(initializer.hasValue() ? initializer.value() :
std::numeric_limits<double>::infinity())

[bashi, 2014/12/11 23:56:16]

Done.

 {
+    if (initializer.hasValue())
+        m_value = initializer.value();
+    setCanBubble(true);
 }
 
 const AtomicString& DeviceLightEvent::interfaceName() const