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 |
+ |