workers: Rename WorkerThread to WorkerScript.

Source/modules/compositorworker/CompositorWorkerGlobalScope.cpp

Index: Source/modules/compositorworker/CompositorWorkerGlobalScope.cpp
diff --git a/Source/modules/compositorworker/CompositorWorkerGlobalScope.cpp b/Source/modules/compositorworker/CompositorWorkerGlobalScope.cpp
index b01cf90d47c9e8421438725f30a2a9570ed3fd80..69cc71d108f0194a946ab452fd1ee75c54af20db 100644
--- a/Source/modules/compositorworker/CompositorWorkerGlobalScope.cpp
+++ b/Source/modules/compositorworker/CompositorWorkerGlobalScope.cpp
@@ -7,13 +7,13 @@
 
 #include "bindings/core/v8/SerializedScriptValue.h"
 #include "core/workers/WorkerObjectProxy.h"
-#include "core/workers/WorkerThreadStartupData.h"
+#include "core/workers/WorkerScriptStartupData.h"
 #include "modules/EventTargetModules.h"
 #include "modules/compositorworker/CompositorWorkerThread.h"
 
 namespace blink {
 
-PassRefPtrWillBeRawPtr<CompositorWorkerGlobalScope> CompositorWorkerGlobalScope::create(CompositorWorkerThread* thread, PassOwnPtr<WorkerThreadStartupData> startupData, double timeOrigin)
+PassRefPtrWillBeRawPtr<CompositorWorkerGlobalScope> CompositorWorkerGlobalScope::create(CompositorWorkerThread* thread, PassOwnPtr<WorkerScriptStartupData> startupData, double timeOrigin)
 {
     // Note: startupData is finalized on return. After the relevant parts has been
     // passed along to the created 'context'.
@@ -71,7 +71,7 @@ void CompositorWorkerGlobalScope::executeAnimationFrameCallbacks(double highResT
 
 CompositorWorkerThread* CompositorWorkerGlobalScope::thread() const
 {
-    return static_cast<CompositorWorkerThread*>(WorkerGlobalScope::thread());
+    return static_cast<CompositorWorkerThread*>(WorkerGlobalScope::script());
 }
 
 } // namespace blink