Delete WorldContextHandle in favor of DOMWrapperWorld

Source/bindings/v8/V8Binding.cpp

Index: Source/bindings/v8/V8Binding.cpp
diff --git a/Source/bindings/v8/V8Binding.cpp b/Source/bindings/v8/V8Binding.cpp
index 3e61352e17114bff14380cd79b530983bd6f05fa..fbaa5b71dad03f0db2aac521d27a84f5a040db9b 100644
--- a/Source/bindings/v8/V8Binding.cpp
+++ b/Source/bindings/v8/V8Binding.cpp
@@ -49,7 +49,6 @@
 #include "WebCoreMemoryInstrumentation.h"
 #include "WorkerContext.h"
 #include "WorkerScriptController.h"
-#include "WorldContextHandle.h"
 #include "XPathNSResolver.h"
 #include <wtf/MathExtras.h>
 #include <wtf/MainThread.h>
@@ -330,18 +329,6 @@ Frame* toFrameIfNotDetached(v8::Handle<v8::Context> context)
     return 0;
 }
 
-v8::Local<v8::Context> toV8Context(ScriptExecutionContext* context, const WorldContextHandle& worldContext)
-{
-    if (context->isDocument()) {
-        if (Frame* frame = toDocument(context)->frame())
-            return worldContext.adjustedContext(frame->script());
-    } else if (context->isWorkerContext()) {
-        if (WorkerScriptController* script = static_cast<WorkerContext*>(context)->script())
-            return script->context();
-    }
-    return v8::Local<v8::Context>();
-}
-
 v8::Local<v8::Context> toV8Context(ScriptExecutionContext* context, DOMWrapperWorld* world)
 {
     if (context->isDocument()) {