1 files changed, 0 insertions, 214 deletions
diff --git a/WebCore/bindings/v8/custom/V8ArrayBufferViewCustom.h b/WebCore/bindings/v8/custom/V8ArrayBufferViewCustom.h
deleted file mode 100644
index 6881a01..0000000
--- a/WebCore/bindings/v8/custom/V8ArrayBufferViewCustom.h
+++ /dev/null
@@ -1,214 +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 V8ArrayBufferViewCustom_h
-#define V8ArrayBufferViewCustom_h
-
-#if ENABLE(3D_CANVAS) || ENABLE(BLOB)
-
-#include "ArrayBuffer.h"
-
-#include "V8ArrayBuffer.h"
-#include "V8Binding.h"
-#include "V8Proxy.h"
-
-namespace WebCore {
-
-// Template function used by the ArrayBufferView*Constructor callbacks.
-template<class ArrayClass, class ElementType>
-v8::Handle<v8::Value> constructWebGLArrayWithArrayBufferArgument(const v8::Arguments& args, WrapperTypeInfo* type, v8::ExternalArrayType arrayType, bool hasIndexer)
-{
-    ArrayBuffer* buf = V8ArrayBuffer::toNative(args[0]->ToObject());
-    if (!buf)
-        return throwError("Could not convert argument 0 to a ArrayBuffer");
-    bool ok;
-    uint32_t offset = 0;
-    int argLen = args.Length();
-    if (argLen > 1) {
-        offset = toUInt32(args[1], ok);
-        if (!ok)
-            return throwError("Could not convert argument 1 to a number");
-    }
-    if ((buf->byteLength() - offset) % sizeof(ElementType))
-        return throwError("ArrayBuffer length minus the byteOffset is not a multiple of the element size.", V8Proxy::RangeError);
-    uint32_t length = (buf->byteLength() - offset) / sizeof(ElementType);
-    if (argLen > 2) {
-        length = toUInt32(args[2], ok);
-        if (!ok)
-            return throwError("Could not convert argument 2 to a number");
-    }
-
-    RefPtr<ArrayClass> array = ArrayClass::create(buf, offset, length);
-    if (!array) {
-        V8Proxy::setDOMException(INDEX_SIZE_ERR);
-        return notHandledByInterceptor();
-    }
-    // Transform the holder into a wrapper object for the array.
-    V8DOMWrapper::setDOMWrapper(args.Holder(), type, array.get());
-    if (hasIndexer)
-        args.Holder()->SetIndexedPropertiesToExternalArrayData(array.get()->baseAddress(), arrayType, array.get()->length());
-    return toV8(array.release(), args.Holder());
-}
-
-// Template function used by the ArrayBufferView*Constructor callbacks.
-template<class ArrayClass, class ElementType>
-v8::Handle<v8::Value> constructWebGLArray(const v8::Arguments& args, WrapperTypeInfo* type, v8::ExternalArrayType arrayType)
-{
-    if (!args.IsConstructCall())
-        return throwError("DOM object constructor cannot be called as a function.");
-
-    int argLen = args.Length();
-    if (!argLen) {
-        // This happens when we return a previously constructed
-        // ArrayBufferView, e.g. from the call to <Type>Array.slice().
-        // The V8DOMWrapper will set the internal pointer in the
-        // created object. Unfortunately it doesn't look like it's
-        // possible to distinguish between this case and that where
-        // the user calls "new <Type>Array()" from JavaScript. We must
-        // construct an empty view to avoid crashes when fetching the
-        // length.
-        RefPtr<ArrayClass> array = ArrayClass::create(0);
-        // Transform the holder into a wrapper object for the array.
-        V8DOMWrapper::setDOMWrapper(args.Holder(), type, array.get());
-        // Do not call SetIndexedPropertiesToExternalArrayData on this
-        // object. Not only is there no point from a performance
-        // perspective, but doing so causes errors in the slice() case.
-        return toV8(array.release(), args.Holder());
-    }
-
-    // Supported constructors:
-    // WebGL<T>Array(n) where n is an integer:
-    //   -- create an empty array of n elements
-    // WebGL<T>Array(arr) where arr is an array:
-    //   -- create a WebGL<T>Array containing the contents of "arr"
-    // WebGL<T>Array(buf, offset, length)
-    //   -- create a WebGL<T>Array pointing to the ArrayBuffer
-    //      "buf", starting at the specified offset, for the given
-    //      length
-
-    if (args[0]->IsNull()) {
-        // Invalid first argument
-        // FIXME: use forthcoming V8Proxy::throwTypeError().
-        return V8Proxy::throwError(V8Proxy::TypeError, "Type error");
-    }
-
-    // See whether the first argument is a ArrayBuffer.
-    if (V8ArrayBuffer::HasInstance(args[0]))
-      return constructWebGLArrayWithArrayBufferArgument<ArrayClass, ElementType>(args, type, arrayType, true);
-
-    uint32_t len = 0;
-    v8::Handle<v8::Object> srcArray;
-    bool doInstantiation = false;
-
-    if (args[0]->IsObject()) {
-        srcArray = args[0]->ToObject();
-        if (srcArray.IsEmpty())
-            return throwError("Could not convert argument 0 to an array");
-        len = toUInt32(srcArray->Get(v8::String::New("length")));
-        doInstantiation = true;
-    } else {
-        bool ok = false;
-        int32_t tempLength = toInt32(args[0], ok); // NaN/+inf/-inf returns 0, this is intended by WebIDL
-        if (ok && tempLength >= 0) {
-            len = static_cast<uint32_t>(tempLength);
-            doInstantiation = true;
-        }
-    }
-
-    RefPtr<ArrayClass> array;
-    if (doInstantiation)
-        array = ArrayClass::create(len);
-    if (!array.get())
-        return throwError("ArrayBufferView size is not a small enough positive integer.", V8Proxy::RangeError);
-
-    if (!srcArray.IsEmpty()) {
-        // Need to copy the incoming array into the newly created ArrayBufferView.
-        for (unsigned i = 0; i < len; i++) {
-            v8::Local<v8::Value> val = srcArray->Get(v8::Integer::NewFromUnsigned(i));
-            array->set(i, val->NumberValue());
-        }
-    }
-
-    // Transform the holder into a wrapper object for the array.
-    V8DOMWrapper::setDOMWrapper(args.Holder(), type, array.get());
-    args.Holder()->SetIndexedPropertiesToExternalArrayData(array.get()->baseAddress(), arrayType, array.get()->length());
-    return toV8(array.release(), args.Holder());
-}
-
-template <class CPlusPlusArrayType, class JavaScriptWrapperArrayType>
-v8::Handle<v8::Value> setWebGLArrayHelper(const v8::Arguments& args)
-{
-    if (args.Length() < 1) {
-        V8Proxy::setDOMException(SYNTAX_ERR);
-        return notHandledByInterceptor();
-    }
-
-    CPlusPlusArrayType* impl = JavaScriptWrapperArrayType::toNative(args.Holder());
-
-    if (JavaScriptWrapperArrayType::HasInstance(args[0])) {
-        // void set(in WebGL<T>Array array, [Optional] in unsigned long offset);
-        CPlusPlusArrayType* src = JavaScriptWrapperArrayType::toNative(args[0]->ToObject());
-        uint32_t offset = 0;
-        if (args.Length() == 2)
-            offset = toUInt32(args[1]);
-        ExceptionCode ec = 0;
-        impl->set(src, offset, ec);
-        V8Proxy::setDOMException(ec);
-        return v8::Undefined();
-    }
-
-    if (args[0]->IsObject()) {
-        // void set(in sequence<long> array, [Optional] in unsigned long offset);
-        v8::Local<v8::Object> array = args[0]->ToObject();
-        uint32_t offset = 0;
-        if (args.Length() == 2)
-            offset = toUInt32(args[1]);
-        uint32_t length = toUInt32(array->Get(v8::String::New("length")));
-        if (offset > impl->length()
-            || offset + length > impl->length()
-            || offset + length < offset)
-            // Out of range offset or overflow
-            V8Proxy::setDOMException(INDEX_SIZE_ERR);
-        else
-            for (uint32_t i = 0; i < length; i++)
-                impl->set(offset + i, array->Get(v8::Integer::NewFromUnsigned(i))->NumberValue());
-
-        return v8::Undefined();
-    }
-
-    V8Proxy::setDOMException(SYNTAX_ERR);
-    return notHandledByInterceptor();
-}
-
-}
-
-#endif // ENABLE(3D_CANVAS)
-
-#endif // V8ArrayBufferViewCustom_h