1 files changed, 0 insertions, 158 deletions
diff --git a/WebCore/bindings/js/WorkerScriptController.cpp b/WebCore/bindings/js/WorkerScriptController.cpp
deleted file mode 100644
index 5872b2e..0000000
--- a/WebCore/bindings/js/WorkerScriptController.cpp
+++ /dev/null
@@ -1,158 +0,0 @@
-/*
- * Copyright (C) 2008 Apple 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:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. 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.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 APPLE COMPUTER, INC. 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. 
- *
- */
-
-#include "config.h"
-
-#if ENABLE(WORKERS)
-
-#include "WorkerScriptController.h"
-
-#include "JSDedicatedWorkerContext.h"
-#include "JSSharedWorkerContext.h"
-#include "ScriptSourceCode.h"
-#include "ScriptValue.h"
-#include "WebCoreJSClientData.h"
-#include "WorkerContext.h"
-#include "WorkerObjectProxy.h"
-#include "WorkerThread.h"
-#include <interpreter/Interpreter.h>
-#include <runtime/Completion.h>
-#include <runtime/Completion.h>
-#include <runtime/Error.h>
-#include <runtime/JSLock.h>
-
-using namespace JSC;
-
-namespace WebCore {
-
-WorkerScriptController::WorkerScriptController(WorkerContext* workerContext)
-    : m_globalData(JSGlobalData::create(ThreadStackTypeSmall))
-    , m_workerContext(workerContext)
-    , m_executionForbidden(false)
-{
-    initNormalWorldClientData(m_globalData.get());
-}
-
-WorkerScriptController::~WorkerScriptController()
-{
-    m_workerContextWrapper = 0; // Unprotect the global object.
-    m_globalData->heap.destroy();
-}
-
-void WorkerScriptController::initScript()
-{
-    ASSERT(!m_workerContextWrapper);
-
-    JSLock lock(SilenceAssertionsOnly);
-
-    // Explicitly protect the global object's prototype so it isn't collected
-    // when we allocate the global object. (Once the global object is fully
-    // constructed, it can mark its own prototype.)
-    RefPtr<Structure> workerContextPrototypeStructure = JSWorkerContextPrototype::createStructure(jsNull());
-    ProtectedPtr<JSWorkerContextPrototype> workerContextPrototype = new (m_globalData.get()) JSWorkerContextPrototype(0, workerContextPrototypeStructure.release());
-
-    if (m_workerContext->isDedicatedWorkerContext()) {
-        RefPtr<Structure> dedicatedContextPrototypeStructure = JSDedicatedWorkerContextPrototype::createStructure(workerContextPrototype);
-        ProtectedPtr<JSDedicatedWorkerContextPrototype> dedicatedContextPrototype = new (m_globalData.get()) JSDedicatedWorkerContextPrototype(0, dedicatedContextPrototypeStructure.release());
-        RefPtr<Structure> structure = JSDedicatedWorkerContext::createStructure(dedicatedContextPrototype);
-
-        m_workerContextWrapper = new (m_globalData.get()) JSDedicatedWorkerContext(structure.release(), m_workerContext->toDedicatedWorkerContext());
-        workerContextPrototype->putAnonymousValue(0, m_workerContextWrapper);
-        dedicatedContextPrototype->putAnonymousValue(0, m_workerContextWrapper);
-#if ENABLE(SHARED_WORKERS)
-    } else {
-        ASSERT(m_workerContext->isSharedWorkerContext());
-        RefPtr<Structure> sharedContextPrototypeStructure = JSSharedWorkerContextPrototype::createStructure(workerContextPrototype);
-        ProtectedPtr<JSSharedWorkerContextPrototype> sharedContextPrototype = new (m_globalData.get()) JSSharedWorkerContextPrototype(0, sharedContextPrototypeStructure.release());
-        RefPtr<Structure> structure = JSSharedWorkerContext::createStructure(sharedContextPrototype);
-
-        m_workerContextWrapper = new (m_globalData.get()) JSSharedWorkerContext(structure.release(), m_workerContext->toSharedWorkerContext());
-        workerContextPrototype->putAnonymousValue(0, m_workerContextWrapper);
-        sharedContextPrototype->putAnonymousValue(0, m_workerContextWrapper);
-#endif
-    }
-}
-
-ScriptValue WorkerScriptController::evaluate(const ScriptSourceCode& sourceCode)
-{
-    {
-        MutexLocker lock(m_sharedDataMutex);
-        if (m_executionForbidden)
-            return JSValue();
-    }
-    ScriptValue exception;
-    ScriptValue result = evaluate(sourceCode, &exception);
-    if (exception.jsValue()) {
-        JSLock lock(SilenceAssertionsOnly);
-        reportException(m_workerContextWrapper->globalExec(), exception.jsValue());
-    }
-    return result;
-}
-
-ScriptValue WorkerScriptController::evaluate(const ScriptSourceCode& sourceCode, ScriptValue* exception)
-{
-    {
-        MutexLocker lock(m_sharedDataMutex);
-        if (m_executionForbidden)
-            return JSValue();
-    }
-
-    initScriptIfNeeded();
-    JSLock lock(SilenceAssertionsOnly);
-
-    ExecState* exec = m_workerContextWrapper->globalExec();
-    m_workerContextWrapper->globalData().timeoutChecker.start();
-    Completion comp = JSC::evaluate(exec, exec->dynamicGlobalObject()->globalScopeChain(), sourceCode.jsSourceCode(), m_workerContextWrapper);
-    m_workerContextWrapper->globalData().timeoutChecker.stop();
-
-    if (comp.complType() == Normal || comp.complType() == ReturnValue)
-        return comp.value();
-
-    if (comp.complType() == Throw)
-        *exception = comp.value();
-    return JSValue();
-}
-
-void WorkerScriptController::setException(ScriptValue exception)
-{
-    throwError(m_workerContextWrapper->globalExec(), exception.jsValue());
-}
-
-void WorkerScriptController::forbidExecution(ForbidExecutionOption option)
-{
-    // This function may be called from another thread.
-    // Mutex protection for m_executionForbidden is needed to guarantee that the value is synchronized between processors, because
-    // if it were not, the worker could re-enter JSC::evaluate(), but with timeout already reset.
-    // It is not critical for Terminator::m_shouldTerminate to be synchronized, we just rely on it reaching the worker thread's processor sooner or later.
-    MutexLocker lock(m_sharedDataMutex);
-    m_executionForbidden = true;
-    if (option == TerminateRunningScript)
-        m_globalData->terminator.terminateSoon();
-}
-
-} // namespace WebCore
-
-#endif // ENABLE(WORKERS)