Moved files under Source/bindings/v8 to Source/bindings/core/v8.

Source/bindings/core/v8/WorkerScriptController.h

Index: Source/bindings/core/v8/WorkerScriptController.h
diff --git a/Source/bindings/core/v8/WorkerScriptController.h b/Source/bindings/core/v8/WorkerScriptController.h
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+/*
+ * Copyright (C) 2009, 2012 Google Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following disclaimer
+ * in the documentation and/or other materials provided with the
+ * distribution.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef WorkerScriptController_h
+#define WorkerScriptController_h
+
+#include "bindings/core/v8/ScriptValue.h"
+#include "bindings/core/v8/V8Binding.h"
+#include "wtf/OwnPtr.h"
+#include "wtf/ThreadingPrimitives.h"
+#include "wtf/text/TextPosition.h"
+#include <v8.h>
+
+namespace WebCore {
+
+class ErrorEvent;
+class ScriptSourceCode;
+class ScriptValue;
+class WorkerGlobalScope;
+
+struct WorkerGlobalScopeExecutionState {
+    WorkerGlobalScopeExecutionState()
+        : hadException(false)
+        , lineNumber(0)
+        , columnNumber(0)
+    {
+    }
+
+    bool hadException;
+    String errorMessage;
+    int lineNumber;
+    int columnNumber;
+    String sourceURL;
+    ScriptValue exception;
+};
+
+class WorkerScriptController {
+public:
+    explicit WorkerScriptController(WorkerGlobalScope&);
+    ~WorkerScriptController();
+
+    WorkerGlobalScope& workerGlobalScope() { return m_workerGlobalScope; }
+
+    bool initializeContextIfNeeded();
+
+    void evaluate(const ScriptSourceCode&, RefPtrWillBeRawPtr<ErrorEvent>* = 0);
+
+    void rethrowExceptionFromImportedScript(PassRefPtrWillBeRawPtr<ErrorEvent>);
+
+    // Async request to terminate a future JS execution. Eventually causes termination
+    // exception raised during JS execution, if the worker thread happens to run JS.
+    // After JS execution was terminated in this way, the Worker thread has to use
+    // forbidExecution()/isExecutionForbidden() to guard against reentry into JS.
+    // Can be called from any thread.
+    void scheduleExecutionTermination();
+    bool isExecutionTerminating() const;
+
+    // Called on Worker thread when JS exits with termination exception caused by forbidExecution() request,
+    // or by Worker thread termination code to prevent future entry into JS.
+    void forbidExecution();
+    bool isExecutionForbidden() const;
+
+    void disableEval(const String&);
+
+    // Evaluate a script file in the current execution environment.
+    ScriptValue evaluate(const String& script, const String& fileName, const TextPosition& scriptStartPosition, WorkerGlobalScopeExecutionState*);
+
+    v8::Isolate* isolate() const { return m_isolate; }
+    DOMWrapperWorld& world() const { return *m_world; }
+    ScriptState* scriptState() { return m_scriptState.get(); }
+    v8::Local<v8::Context> context() { return m_scriptState ? m_scriptState->context() : v8::Local<v8::Context>(); }
+    bool isContextInitialized() { return m_scriptState && !!m_scriptState->perContextData(); }
+
+    // Send a notification about current thread is going to be idle.
+    // Returns true if the embedder should stop calling idleNotification
+    // until real work has been done.
+    bool idleNotification() { return v8::V8::IdleNotification(); }
+
+
+private:
+    v8::Isolate* m_isolate;
+    WorkerGlobalScope& m_workerGlobalScope;
+    RefPtr<ScriptState> m_scriptState;
+    RefPtr<DOMWrapperWorld> m_world;
+    String m_disableEvalPending;
+    bool m_executionForbidden;
+    bool m_executionScheduledToTerminate;
+    mutable Mutex m_scheduledTerminationMutex;
+    RefPtrWillBePersistent<ErrorEvent> m_errorEventFromImportedScript;
+    OwnPtr<V8IsolateInterruptor> m_interruptor;
+};
+
+} // namespace WebCore
+
+#endif // WorkerScriptController_h