workers: Rename WorkerThread to WorkerScript.

Source/modules/websockets/WorkerWebSocketChannel.cpp

Index: Source/modules/websockets/WorkerWebSocketChannel.cpp
diff --git a/Source/modules/websockets/WorkerWebSocketChannel.cpp b/Source/modules/websockets/WorkerWebSocketChannel.cpp
index 8827984eaa7614858593f2c556cad79fff0a4f19..c65535077a4a762ce2000461a141c86d270aa844 100644
--- a/Source/modules/websockets/WorkerWebSocketChannel.cpp
+++ b/Source/modules/websockets/WorkerWebSocketChannel.cpp
@@ -42,7 +42,7 @@
 #include "core/inspector/ScriptCallStack.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "core/workers/WorkerLoaderProxy.h"
-#include "core/workers/WorkerThread.h"
+#include "core/workers/WorkerScript.h"
 #include "modules/websockets/DocumentWebSocketChannel.h"
 #include "platform/heap/SafePoint.h"
 #include "public/platform/Platform.h"
@@ -375,7 +375,7 @@ DEFINE_TRACE(Peer)
 Bridge::Bridge(WebSocketChannelClient* client, WorkerGlobalScope& workerGlobalScope)
     : m_client(client)
     , m_workerGlobalScope(workerGlobalScope)
-    , m_loaderProxy(m_workerGlobalScope->thread()->workerLoaderProxy())
+    , m_loaderProxy(m_workerGlobalScope->script()->workerLoaderProxy())
     , m_syncHelper(WebSocketChannelSyncHelper::create(adoptPtr(Platform::current()->createWaitableEvent())))
     , m_peer(new Peer(this, m_loaderProxy, m_syncHelper))
 {
@@ -473,7 +473,7 @@ bool Bridge::waitForMethodCompletion(PassOwnPtr<ExecutionContextTask> task)
     SafePointScope scope(ThreadState::HeapPointersOnStack);
     m_syncHelper->wait();
     // This is checking whether a shutdown event is fired or not.
-    return !m_workerGlobalScope->thread()->terminated();
+    return !m_workerGlobalScope->script()->terminated();
 }
 
 DEFINE_TRACE(Bridge)