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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "config.h" | 5 #include "config.h" |
6 #include "bindings/modules/v8/SerializedScriptValueForModulesFactory.h" | 6 #include "bindings/modules/v8/SerializedScriptValueForModulesFactory.h" |
7 | 7 |
8 #include "bindings/core/v8/ExceptionState.h" | 8 #include "bindings/core/v8/ExceptionState.h" |
9 #include "bindings/core/v8/SerializedScriptValue.h" | 9 #include "bindings/core/v8/SerializedScriptValue.h" |
10 #include "bindings/modules/v8/ScriptValueSerializerForModules.h" | 10 #include "bindings/modules/v8/ScriptValueSerializerForModules.h" |
11 #include "core/dom/ExceptionCode.h" | 11 #include "core/dom/ExceptionCode.h" |
12 | 12 |
13 namespace blink { | 13 namespace blink { |
14 | 14 |
15 PassRefPtr<SerializedScriptValue> SerializedScriptValueForModulesFactory::create
(v8::Handle<v8::Value> value, MessagePortArray* messagePorts, ArrayBufferArray*
arrayBuffers, WebBlobInfoArray* blobInfo, ExceptionState& exceptionState, v8::Is
olate* isolate) | 15 PassRefPtr<SerializedScriptValue> SerializedScriptValueForModulesFactory::create
(v8::Local<v8::Value> value, MessagePortArray* messagePorts, ArrayBufferArray* a
rrayBuffers, WebBlobInfoArray* blobInfo, ExceptionState& exceptionState, v8::Iso
late* isolate) |
16 { | 16 { |
17 RefPtr<SerializedScriptValue> serializedValue = SerializedScriptValueFactory
::create(); | 17 RefPtr<SerializedScriptValue> serializedValue = SerializedScriptValueFactory
::create(); |
18 SerializedScriptValueWriterForModules writer; | 18 SerializedScriptValueWriterForModules writer; |
19 ScriptValueSerializer::Status status; | 19 ScriptValueSerializer::Status status; |
20 String errorMessage; | 20 String errorMessage; |
21 { | 21 { |
22 v8::TryCatch tryCatch; | 22 v8::TryCatch tryCatch; |
23 status = SerializedScriptValueFactory::doSerialize(value, writer, messag
ePorts, arrayBuffers, blobInfo, serializedValue.get(), tryCatch, errorMessage, i
solate); | 23 status = SerializedScriptValueFactory::doSerialize(value, writer, messag
ePorts, arrayBuffers, blobInfo, serializedValue.get(), tryCatch, errorMessage, i
solate); |
24 if (status == ScriptValueSerializer::JSException) { | 24 if (status == ScriptValueSerializer::JSException) { |
25 // If there was a JS exception thrown, re-throw it. | 25 // If there was a JS exception thrown, re-throw it. |
(...skipping 18 matching lines...) Expand all Loading... |
44 } | 44 } |
45 | 45 |
46 PassRefPtr<SerializedScriptValue> SerializedScriptValueForModulesFactory::create
(const String& data, v8::Isolate* isolate) | 46 PassRefPtr<SerializedScriptValue> SerializedScriptValueForModulesFactory::create
(const String& data, v8::Isolate* isolate) |
47 { | 47 { |
48 SerializedScriptValueWriterForModules writer; | 48 SerializedScriptValueWriterForModules writer; |
49 writer.writeWebCoreString(data); | 49 writer.writeWebCoreString(data); |
50 String wireData = writer.takeWireString(); | 50 String wireData = writer.takeWireString(); |
51 return createFromWire(wireData); | 51 return createFromWire(wireData); |
52 } | 52 } |
53 | 53 |
54 ScriptValueSerializer::Status SerializedScriptValueForModulesFactory::doSerializ
e(v8::Handle<v8::Value> value, SerializedScriptValueWriter& writer, MessagePortA
rray* messagePorts, ArrayBufferArray* arrayBuffers, WebBlobInfoArray* blobInfo,
BlobDataHandleMap& blobDataHandles, v8::TryCatch& tryCatch, String& errorMessage
, v8::Isolate* isolate) | 54 ScriptValueSerializer::Status SerializedScriptValueForModulesFactory::doSerializ
e(v8::Local<v8::Value> value, SerializedScriptValueWriter& writer, MessagePortAr
ray* messagePorts, ArrayBufferArray* arrayBuffers, WebBlobInfoArray* blobInfo, B
lobDataHandleMap& blobDataHandles, v8::TryCatch& tryCatch, String& errorMessage,
v8::Isolate* isolate) |
55 { | 55 { |
56 ScriptValueSerializerForModules serializer(writer, messagePorts, arrayBuffer
s, blobInfo, blobDataHandles, tryCatch, ScriptState::current(isolate)); | 56 ScriptValueSerializerForModules serializer(writer, messagePorts, arrayBuffer
s, blobInfo, blobDataHandles, tryCatch, ScriptState::current(isolate)); |
57 ScriptValueSerializer::Status status = serializer.serialize(value); | 57 ScriptValueSerializer::Status status = serializer.serialize(value); |
58 errorMessage = serializer.errorMessage(); | 58 errorMessage = serializer.errorMessage(); |
59 return status; | 59 return status; |
60 } | 60 } |
61 | 61 |
62 v8::Handle<v8::Value> SerializedScriptValueForModulesFactory::deserialize(String
& data, BlobDataHandleMap& blobDataHandles, ArrayBufferContentsArray* arrayBuffe
rContentsArray, v8::Isolate* isolate, MessagePortArray* messagePorts, const WebB
lobInfoArray* blobInfo) | 62 v8::Local<v8::Value> SerializedScriptValueForModulesFactory::deserialize(String&
data, BlobDataHandleMap& blobDataHandles, ArrayBufferContentsArray* arrayBuffer
ContentsArray, v8::Isolate* isolate, MessagePortArray* messagePorts, const WebBl
obInfoArray* blobInfo) |
63 { | 63 { |
64 if (!data.impl()) | 64 if (!data.impl()) |
65 return v8::Null(isolate); | 65 return v8::Null(isolate); |
66 static_assert(sizeof(SerializedScriptValueWriter::BufferValueType) == 2, "Bu
fferValueType should be 2 bytes"); | 66 static_assert(sizeof(SerializedScriptValueWriter::BufferValueType) == 2, "Bu
fferValueType should be 2 bytes"); |
67 data.ensure16Bit(); | 67 data.ensure16Bit(); |
68 // FIXME: SerializedScriptValue shouldn't use String for its underlying | 68 // FIXME: SerializedScriptValue shouldn't use String for its underlying |
69 // storage. Instead, it should use SharedBuffer or Vector<uint8_t>. The | 69 // storage. Instead, it should use SharedBuffer or Vector<uint8_t>. The |
70 // information stored in m_data isn't even encoded in UTF-16. Instead, | 70 // information stored in m_data isn't even encoded in UTF-16. Instead, |
71 // unicode characters are encoded as UTF-8 with two code units per UChar. | 71 // unicode characters are encoded as UTF-8 with two code units per UChar. |
72 SerializedScriptValueReaderForModules reader(reinterpret_cast<const uint8_t*
>(data.impl()->characters16()), 2 * data.length(), blobInfo, blobDataHandles, Sc
riptState::current(isolate)); | 72 SerializedScriptValueReaderForModules reader(reinterpret_cast<const uint8_t*
>(data.impl()->characters16()), 2 * data.length(), blobInfo, blobDataHandles, Sc
riptState::current(isolate)); |
73 ScriptValueDeserializerForModules deserializer(reader, messagePorts, arrayBu
fferContentsArray); | 73 ScriptValueDeserializerForModules deserializer(reader, messagePorts, arrayBu
fferContentsArray); |
74 return deserializer.deserialize(); | 74 return deserializer.deserialize(); |
75 } | 75 } |
76 | 76 |
77 } // namespace blink | 77 } // namespace blink |
78 | 78 |
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