Use V8 implementation of TypedArrays and DataView in Blink

Source/bindings/v8/custom/V8Int8ArrayCustom.h

+/*
+ * Copyright (C) 2013 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:
+ * 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 INC. AND ITS 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 APPLE INC. OR ITS 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 V8Int8ArrayCustom_h
+#define V8Int8ArrayCustom_h
+
+#include "bindings/v8/custom/V8TypedArrayCustom.h"
+#include "wtf/Int8Array.h"
+
+namespace WebCore {
+
+template<>
+class TypedArrayTraits<Int8Array> {
+public:
+    typedef v8::Int8Array V8Type;
+
+    static bool IsInstance(v8::Handle<v8::Value> value)
+    {
+        return value->IsInt8Array();
+    }
+
+    static size_t length(v8::Handle<v8::Int8Array> value)
+    {
+        return value->Length();
+    }
+
+    static size_t length(Int8Array* array)
+    {
+        return array->length();
+    }
+};
+
+typedef V8TypedArray<Int8Array> V8Int8Array;
+
+template<>
+class WrapperTypeTraits<Int8Array> : public TypedArrayWrapperTraits<Int8Array> { };
+
+
+inline v8::Handle<v8::Object> wrap(Int8Array* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+{
+    return V8TypedArray<Int8Array>::wrap(impl, creationContext, isolate);
+}
+
+inline v8::Handle<v8::Value> toV8(Int8Array* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+{
+    return V8TypedArray<Int8Array>::toV8(impl, creationContext, isolate);
+}
+
+inline v8::Handle<v8::Value> toV8ForMainWorld(Int8Array* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+{
+    return V8TypedArray<Int8Array>::toV8ForMainWorld(impl, creationContext, isolate);
+}
+
+template<class HolderContainer, class Wrappable>
+inline v8::Handle<v8::Value> toV8Fast(Int8Array* impl, const HolderContainer& container, Wrappable* wrappable)
+{
+    return V8TypedArray<Int8Array>::toV8Fast(impl, container, wrappable);
+}
+
+template<class HolderContainer, class Wrappable>
+inline v8::Handle<v8::Value> toV8FastForMainWorld(Int8Array* impl, const HolderContainer& container, Wrappable* wrappable)
+{
+    return V8TypedArray<Int8Array>::toV8FastForMainWorld(impl, container, wrappable);
+}
+
+template<class HolderContainer, class Wrappable>
+inline v8::Handle<v8::Value> toV8FastForMainWorld(PassRefPtr< Int8Array > impl, const HolderContainer& container, Wrappable* wrappable)
+{
+    return toV8FastForMainWorld(impl.get(), container, wrappable);
+}
+
+
+template<class HolderContainer, class Wrappable>
+inline v8::Handle<v8::Value> toV8Fast(PassRefPtr< Int8Array > impl, const HolderContainer& container, Wrappable* wrappable)
+{
+    return toV8Fast(impl.get(), container, wrappable);
+}
+
+inline v8::Handle<v8::Value> toV8(PassRefPtr< Int8Array > impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
+{
+    return toV8(impl.get(), creationContext, isolate);
+}
+
+} // namespace WebCore
+
+#endif