| Index: Source/bindings/modules/v8/SerializedScriptValueForModulesFactory.cpp
|
| diff --git a/Source/bindings/modules/v8/SerializedScriptValueForModulesFactory.cpp b/Source/bindings/modules/v8/SerializedScriptValueForModulesFactory.cpp
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..afcd4b609fd5785d74b5194b08041324b9a7cec6
|
| --- /dev/null
|
| +++ b/Source/bindings/modules/v8/SerializedScriptValueForModulesFactory.cpp
|
| @@ -0,0 +1,78 @@
|
| +// Copyright 2014 The Chromium Authors. All rights reserved.
|
| +// Use of this source code is governed by a BSD-style license that can be
|
| +// found in the LICENSE file.
|
| +
|
| +#include "config.h"
|
| +#include "bindings/modules/v8/SerializedScriptValueForModulesFactory.h"
|
| +
|
| +#include "bindings/core/v8/ExceptionState.h"
|
| +#include "bindings/core/v8/SerializedScriptValue.h"
|
| +#include "bindings/modules/v8/ScriptValueSerializerForModules.h"
|
| +#include "core/dom/ExceptionCode.h"
|
| +
|
| +namespace blink {
|
| +
|
| +PassRefPtr<SerializedScriptValue> SerializedScriptValueForModulesFactory::create(v8::Handle<v8::Value> value, MessagePortArray* messagePorts, ArrayBufferArray* arrayBuffers, WebBlobInfoArray* blobInfo, ExceptionState& exceptionState, v8::Isolate* isolate)
|
| +{
|
| + RefPtr<SerializedScriptValue> serializedValue = SerializedScriptValueFactory::create();
|
| + SerializedScriptValueWriterForModules writer;
|
| + ScriptValueSerializer::Status status;
|
| + String errorMessage;
|
| + {
|
| + v8::TryCatch tryCatch;
|
| + status = SerializedScriptValueFactory::doSerialize(value, writer, messagePorts, arrayBuffers, blobInfo, serializedValue.get(), tryCatch, errorMessage, isolate);
|
| + if (status == ScriptValueSerializer::JSException) {
|
| + // If there was a JS exception thrown, re-throw it.
|
| + exceptionState.rethrowV8Exception(tryCatch.Exception());
|
| + return serializedValue.release();
|
| + }
|
| + }
|
| + switch (status) {
|
| + case ScriptValueSerializer::InputError:
|
| + case ScriptValueSerializer::DataCloneError:
|
| + exceptionState.throwDOMException(DataCloneError, errorMessage);
|
| + return serializedValue.release();
|
| + case ScriptValueSerializer::Success:
|
| + transferData(serializedValue.get(), writer, arrayBuffers, exceptionState, isolate);
|
| + return serializedValue.release();
|
| + case ScriptValueSerializer::JSException:
|
| + ASSERT_NOT_REACHED();
|
| + break;
|
| + }
|
| + ASSERT_NOT_REACHED();
|
| + return serializedValue.release();
|
| +}
|
| +
|
| +PassRefPtr<SerializedScriptValue> SerializedScriptValueForModulesFactory::create(const String& data, v8::Isolate* isolate)
|
| +{
|
| + SerializedScriptValueWriterForModules writer;
|
| + writer.writeWebCoreString(data);
|
| + String wireData = writer.takeWireString();
|
| + return createFromWire(wireData);
|
| +}
|
| +
|
| +ScriptValueSerializer::Status SerializedScriptValueForModulesFactory::doSerialize(v8::Handle<v8::Value> value, SerializedScriptValueWriter& writer, MessagePortArray* messagePorts, ArrayBufferArray* arrayBuffers, WebBlobInfoArray* blobInfo, BlobDataHandleMap& blobDataHandles, v8::TryCatch& tryCatch, String& errorMessage, v8::Isolate* isolate)
|
| +{
|
| + ScriptValueSerializerForModules serializer(writer, messagePorts, arrayBuffers, blobInfo, blobDataHandles, tryCatch, ScriptState::current(isolate));
|
| + ScriptValueSerializer::Status status = serializer.serialize(value);
|
| + errorMessage = serializer.errorMessage();
|
| + return status;
|
| +}
|
| +
|
| +v8::Handle<v8::Value> SerializedScriptValueForModulesFactory::deserialize(String& data, BlobDataHandleMap& blobDataHandles, ArrayBufferContentsArray* arrayBufferContentsArray, v8::Isolate* isolate, MessagePortArray* messagePorts, const WebBlobInfoArray* blobInfo)
|
| +{
|
| + if (!data.impl())
|
| + return v8::Null(isolate);
|
| + COMPILE_ASSERT(sizeof(SerializedScriptValueWriter::BufferValueType) == 2, BufferValueTypeIsTwoBytes);
|
| + data.ensure16Bit();
|
| + // FIXME: SerializedScriptValue shouldn't use String for its underlying
|
| + // storage. Instead, it should use SharedBuffer or Vector<uint8_t>. The
|
| + // information stored in m_data isn't even encoded in UTF-16. Instead,
|
| + // unicode characters are encoded as UTF-8 with two code units per UChar.
|
| + SerializedScriptValueReaderForModules reader(reinterpret_cast<const uint8_t*>(data.impl()->characters16()), 2 * data.length(), blobInfo, blobDataHandles, ScriptState::current(isolate));
|
| + ScriptValueDeserializerForModules deserializer(reader, messagePorts, arrayBufferContentsArray);
|
| + return deserializer.deserialize();
|
| +}
|
| +
|
| +} // namespace blink
|
| +
|
|
|