Remove Event.relatedTargetScoped and update event path calculation for relatedTarget

third_party/WebKit/Source/core/events/UIEvent.cpp

Index: third_party/WebKit/Source/core/events/UIEvent.cpp
diff --git a/third_party/WebKit/Source/core/events/UIEvent.cpp b/third_party/WebKit/Source/core/events/UIEvent.cpp
index 317cf06182a9a5875af43ebb31e4bc53286a9eb9..6e5bb554480f430e0ef292a0b159469e9f60cf1c 100644
--- a/third_party/WebKit/Source/core/events/UIEvent.cpp
+++ b/third_party/WebKit/Source/core/events/UIEvent.cpp
@@ -40,14 +40,6 @@ UIEvent::UIEvent(const AtomicString& eventType, bool canBubbleArg, bool cancelab
 {
 }
 
-UIEvent::UIEvent(const AtomicString& eventType, bool canBubbleArg, bool cancelableArg, EventTarget* relatedTarget, AbstractView* viewArg, int detailArg, InputDeviceCapabilities* sourceCapabilitiesArg)
-    : Event(eventType, canBubbleArg, cancelableArg, relatedTarget)
-    , m_view(viewArg)
-    , m_detail(detailArg)
-    , m_sourceCapabilities(sourceCapabilitiesArg)
-{
-}
-
 UIEvent::UIEvent(const AtomicString& eventType, bool canBubbleArg, bool cancelableArg, double platformTimeStamp, AbstractView* viewArg, int detailArg, InputDeviceCapabilities* sourceCapabilitiesArg)
     : Event(eventType, canBubbleArg, cancelableArg, platformTimeStamp)
     , m_view(viewArg)
@@ -56,14 +48,6 @@ UIEvent::UIEvent(const AtomicString& eventType, bool canBubbleArg, bool cancelab
 {
 }
 
-UIEvent::UIEvent(const AtomicString& eventType, bool canBubbleArg, bool cancelableArg, EventTarget* relatedTarget, double platformTimeStamp, AbstractView* viewArg, int detailArg, InputDeviceCapabilities* sourceCapabilitiesArg)
-    : Event(eventType, canBubbleArg, cancelableArg, relatedTarget, platformTimeStamp)
-    , m_view(viewArg)
-    , m_detail(detailArg)
-    , m_sourceCapabilities(sourceCapabilitiesArg)
-{
-}
-
 UIEvent::UIEvent(const AtomicString& eventType, const UIEventInit& initializer)
     : Event(eventType, initializer)
     , m_view(initializer.view())