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

Source/bindings/v8/V8DOMWrapper.h

Index: Source/bindings/v8/V8DOMWrapper.h
diff --git a/Source/bindings/v8/V8DOMWrapper.h b/Source/bindings/v8/V8DOMWrapper.h
deleted file mode 100644
index db41c8f90348dac4e3ea562f20334195f38a2b3e..0000000000000000000000000000000000000000
--- a/Source/bindings/v8/V8DOMWrapper.h
+++ /dev/null
@@ -1,181 +0,0 @@
-/*
- * Copyright (C) 2009 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 V8DOMWrapper_h
-#define V8DOMWrapper_h
-
-#include "bindings/v8/DOMDataStore.h"
-#include <v8.h>
-#include "wtf/PassRefPtr.h"
-#include "wtf/RawPtr.h"
-#include "wtf/text/AtomicString.h"
-
-namespace WebCore {
-
-struct WrapperTypeInfo;
-
-    class V8DOMWrapper {
-    public:
-        static v8::Local<v8::Object> createWrapper(v8::Handle<v8::Object> creationContext, const WrapperTypeInfo*, void*, v8::Isolate*);
-
-        template<typename V8T, typename T>
-        static inline v8::Handle<v8::Object> associateObjectWithWrapper(PassRefPtr<T>, const WrapperTypeInfo*, v8::Handle<v8::Object>, v8::Isolate*, WrapperConfiguration::Lifetime);
-        template<typename V8T, typename T>
-        static inline v8::Handle<v8::Object> associateObjectWithWrapper(RawPtr<T> object, const WrapperTypeInfo* wrapperTypeInfo, v8::Handle<v8::Object> wrapper, v8::Isolate* isolate, WrapperConfiguration::Lifetime lifetime)
-        {
-            return associateObjectWithWrapper<V8T, T>(object.get(), wrapperTypeInfo, wrapper, isolate, lifetime);
-        }
-        template<typename V8T, typename T>
-        static inline v8::Handle<v8::Object> associateObjectWithWrapper(T*, const WrapperTypeInfo*, v8::Handle<v8::Object>, v8::Isolate*, WrapperConfiguration::Lifetime);
-        static inline void setNativeInfo(v8::Handle<v8::Object>, const WrapperTypeInfo*, void*);
-        static inline void setNativeInfoForHiddenWrapper(v8::Handle<v8::Object>, const WrapperTypeInfo*, void*);
-        static inline void setNativeInfoWithPersistentHandle(v8::Handle<v8::Object>, const WrapperTypeInfo*, void*, PersistentNode*);
-        static inline void clearNativeInfo(v8::Handle<v8::Object>, const WrapperTypeInfo*);
-
-        static bool isDOMWrapper(v8::Handle<v8::Value>);
-    };
-
-    inline void V8DOMWrapper::setNativeInfo(v8::Handle<v8::Object> wrapper, const WrapperTypeInfo* wrapperTypeInfo, void* object)
-    {
-        ASSERT(wrapper->InternalFieldCount() >= 2);
-        ASSERT(object);
-        ASSERT(wrapperTypeInfo);
-#if ENABLE(OILPAN)
-        ASSERT(wrapperTypeInfo->gcType == RefCountedObject);
-#else
-        ASSERT(wrapperTypeInfo->gcType == RefCountedObject || wrapperTypeInfo->gcType == WillBeGarbageCollectedObject);
-#endif
-        wrapper->SetAlignedPointerInInternalField(v8DOMWrapperObjectIndex, object);
-        wrapper->SetAlignedPointerInInternalField(v8DOMWrapperTypeIndex, const_cast<WrapperTypeInfo*>(wrapperTypeInfo));
-    }
-
-    inline void V8DOMWrapper::setNativeInfoForHiddenWrapper(v8::Handle<v8::Object> wrapper, const WrapperTypeInfo* wrapperTypeInfo, void* object)
-    {
-        // see V8WindowShell::installDOMWindow() comment for why this version is needed and safe.
-        ASSERT(wrapper->InternalFieldCount() >= 2);
-        ASSERT(object);
-        ASSERT(wrapperTypeInfo);
-#if ENABLE(OILPAN)
-        ASSERT(wrapperTypeInfo->gcType != RefCountedObject);
-#else
-        ASSERT(wrapperTypeInfo->gcType == RefCountedObject || wrapperTypeInfo->gcType == WillBeGarbageCollectedObject);
-#endif
-
-        // Clear out the last internal field, which is assumed to contain a valid persistent pointer value.
-        if (wrapperTypeInfo->gcType == GarbageCollectedObject) {
-            wrapper->SetAlignedPointerInInternalField(wrapper->InternalFieldCount() - 1, 0);
-        } else if (wrapperTypeInfo->gcType == WillBeGarbageCollectedObject) {
-#if ENABLE(OILPAN)
-            wrapper->SetAlignedPointerInInternalField(wrapper->InternalFieldCount() - 1, 0);
-#endif
-        }
-        wrapper->SetAlignedPointerInInternalField(v8DOMWrapperObjectIndex, object);
-        wrapper->SetAlignedPointerInInternalField(v8DOMWrapperTypeIndex, const_cast<WrapperTypeInfo*>(wrapperTypeInfo));
-    }
-
-    inline void V8DOMWrapper::setNativeInfoWithPersistentHandle(v8::Handle<v8::Object> wrapper, const WrapperTypeInfo* wrapperTypeInfo, void* object, PersistentNode* handle)
-    {
-        ASSERT(wrapper->InternalFieldCount() >= 3);
-        ASSERT(object);
-        ASSERT(wrapperTypeInfo);
-        ASSERT(wrapperTypeInfo->gcType != RefCountedObject);
-        wrapper->SetAlignedPointerInInternalField(v8DOMWrapperObjectIndex, object);
-        wrapper->SetAlignedPointerInInternalField(v8DOMWrapperTypeIndex, const_cast<WrapperTypeInfo*>(wrapperTypeInfo));
-        // Persistent handle is stored in the last internal field.
-        wrapper->SetAlignedPointerInInternalField(wrapper->InternalFieldCount() - 1, handle);
-    }
-
-    inline void V8DOMWrapper::clearNativeInfo(v8::Handle<v8::Object> wrapper, const WrapperTypeInfo* wrapperTypeInfo)
-    {
-        ASSERT(wrapper->InternalFieldCount() >= 2);
-        ASSERT(wrapperTypeInfo);
-        // clearNativeInfo() is used only by NP objects, which are not garbage collected.
-        ASSERT(wrapperTypeInfo->gcType == RefCountedObject);
-        wrapper->SetAlignedPointerInInternalField(v8DOMWrapperTypeIndex, const_cast<WrapperTypeInfo*>(wrapperTypeInfo));
-        wrapper->SetAlignedPointerInInternalField(v8DOMWrapperObjectIndex, 0);
-    }
-
-    template<typename V8T, typename T>
-    inline v8::Handle<v8::Object> V8DOMWrapper::associateObjectWithWrapper(PassRefPtr<T> object, const WrapperTypeInfo* wrapperTypeInfo, v8::Handle<v8::Object> wrapper, v8::Isolate* isolate, WrapperConfiguration::Lifetime lifetime)
-    {
-        setNativeInfo(wrapper, wrapperTypeInfo, V8T::toInternalPointer(object.get()));
-        ASSERT(isDOMWrapper(wrapper));
-        WrapperConfiguration configuration = buildWrapperConfiguration(object.get(), lifetime);
-        DOMDataStore::setWrapper<V8T>(object.leakRef(), wrapper, isolate, configuration);
-        return wrapper;
-    }
-
-    template<typename V8T, typename T>
-    inline v8::Handle<v8::Object> V8DOMWrapper::associateObjectWithWrapper(T* object, const WrapperTypeInfo* wrapperTypeInfo, v8::Handle<v8::Object> wrapper, v8::Isolate* isolate, WrapperConfiguration::Lifetime lifetime)
-    {
-        setNativeInfoWithPersistentHandle(wrapper, wrapperTypeInfo, V8T::toInternalPointer(object), new Persistent<T>(object));
-        ASSERT(isDOMWrapper(wrapper));
-        WrapperConfiguration configuration = buildWrapperConfiguration(object, lifetime);
-        DOMDataStore::setWrapper<V8T>(object, wrapper, isolate, configuration);
-        return wrapper;
-    }
-
-    class V8WrapperInstantiationScope {
-    public:
-        V8WrapperInstantiationScope(v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
-            : m_didEnterContext(false)
-            , m_context(isolate->GetCurrentContext())
-        {
-            // creationContext should not be empty. Because if we have an
-            // empty creationContext, we will end up creating
-            // a new object in the context currently entered. This is wrong.
-            RELEASE_ASSERT(!creationContext.IsEmpty());
-            v8::Handle<v8::Context> contextForWrapper = creationContext->CreationContext();
-            // For performance, we enter the context only if the currently running context
-            // is different from the context that we are about to enter.
-            if (contextForWrapper == m_context)
-                return;
-            m_context = v8::Local<v8::Context>::New(isolate, contextForWrapper);
-            m_didEnterContext = true;
-            m_context->Enter();
-        }
-
-        ~V8WrapperInstantiationScope()
-        {
-            if (!m_didEnterContext)
-                return;
-            m_context->Exit();
-        }
-
-        v8::Handle<v8::Context> context() const { return m_context; }
-
-    private:
-        bool m_didEnterContext;
-        v8::Handle<v8::Context> m_context;
-    };
-
-}
-
-#endif // V8DOMWrapper_h