DevTools: Clean up the Event Listeners pane data representation

Source/bindings/core/v8/ScriptEventListener.cpp

Index: Source/bindings/core/v8/ScriptEventListener.cpp
diff --git a/Source/bindings/core/v8/ScriptEventListener.cpp b/Source/bindings/core/v8/ScriptEventListener.cpp
index 46b2fe5c5b22b7fcd52e9d49e9be44884621464a..2c22884ce4ec9614139dece5feb2edb846e23fd6 100644
--- a/Source/bindings/core/v8/ScriptEventListener.cpp
+++ b/Source/bindings/core/v8/ScriptEventListener.cpp
@@ -152,7 +152,7 @@ ScriptState* eventListenerHandlerScriptState(LocalFrame* frame, EventListener* l
     return ScriptState::from(v8Context);
 }
 
-bool eventListenerHandlerLocation(Document* document, EventListener* listener, String& sourceName, String& scriptId, int& lineNumber, int& columnNumber)
+bool eventListenerHandlerLocation(Document* document, EventListener* listener, String& scriptId, int& lineNumber, int& columnNumber)
 {
     if (listener->type() != EventListener::JSEventListenerType)
         return false;
@@ -170,11 +170,6 @@ bool eventListenerHandlerLocation(Document* document, EventListener* listener, S
     v8::Handle<v8::Function> originalFunction = getBoundFunction(function);
     int scriptIdValue = originalFunction->ScriptId();
     scriptId = String::number(scriptIdValue);
-    v8::ScriptOrigin origin = originalFunction->GetScriptOrigin();
-    if (!origin.ResourceName().IsEmpty() && origin.ResourceName()->IsString())
-        sourceName = toCoreString(origin.ResourceName().As<v8::String>());
-    else
-        sourceName = "";
     lineNumber = originalFunction->GetScriptLineNumber();
     columnNumber = originalFunction->GetScriptColumnNumber();
     return true;