workers: Rename WorkerThread to WorkerScript.

Source/bindings/core/v8/ToV8.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "bindings/core/v8/ToV8.h"
 
 #include "core/events/EventTarget.h"
 #include "core/frame/DOMWindow.h"
 #include "core/workers/WorkerGlobalScope.h"
@@ skipping 33 matching lines @@
 }
 
 v8::Local<v8::Value> toV8(WorkerGlobalScope* impl, v8::Local<v8::Object> creationContext, v8::Isolate* isolate)
 {
     // Notice that we explicitly ignore creationContext because the
     // WorkerGlobalScope has its own creationContext.
 
     if (UNLIKELY(!impl))
         return v8::Null(isolate);
 
-    WorkerScriptController* script = impl->script();
+    WorkerScriptController* script = impl->scriptController();
     if (!script)
         return v8::Null(isolate);
 
     v8::Local<v8::Object> global = script->context()->Global();
     ASSERT(!global.IsEmpty());
     return global;
 }
 
 } // namespace blink