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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 "bindings/core/v8/SerializedScriptValueFactory.h" | 5 #include "bindings/core/v8/SerializedScriptValueFactory.h" |
6 | 6 |
7 #include "bindings/core/v8/ExceptionState.h" | 7 #include "bindings/core/v8/ExceptionState.h" |
8 #include "bindings/core/v8/ScriptValueSerializer.h" | 8 #include "bindings/core/v8/ScriptValueSerializer.h" |
9 #include "bindings/core/v8/Transferables.h" | 9 #include "bindings/core/v8/Transferables.h" |
10 #include "core/dom/DOMArrayBuffer.h" | 10 #include "core/dom/DOMArrayBuffer.h" |
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107 { | 107 { |
108 serializedValue->setData(writer.takeWireString()); | 108 serializedValue->setData(writer.takeWireString()); |
109 ASSERT(serializedValue->data().impl()->hasOneRef()); | 109 ASSERT(serializedValue->data().impl()->hasOneRef()); |
110 if (!transferables) | 110 if (!transferables) |
111 return; | 111 return; |
112 | 112 |
113 serializedValue->transferImageBitmaps(isolate, transferables->imageBitmaps,
exceptionState); | 113 serializedValue->transferImageBitmaps(isolate, transferables->imageBitmaps,
exceptionState); |
114 if (exceptionState.hadException()) | 114 if (exceptionState.hadException()) |
115 return; | 115 return; |
116 serializedValue->transferArrayBuffers(isolate, transferables->arrayBuffers,
exceptionState); | 116 serializedValue->transferArrayBuffers(isolate, transferables->arrayBuffers,
exceptionState); |
| 117 if (exceptionState.hadException()) |
| 118 return; |
| 119 serializedValue->transferOffscreenCanvas(isolate, transferables->offscreenCa
nvases, exceptionState); |
117 } | 120 } |
118 | 121 |
119 ScriptValueSerializer::Status SerializedScriptValueFactory::doSerialize(v8::Loca
l<v8::Value> value, SerializedScriptValueWriter& writer, Transferables* transfer
ables, WebBlobInfoArray* blobInfo, SerializedScriptValue* serializedValue, v8::T
ryCatch& tryCatch, String& errorMessage, v8::Isolate* isolate) | 122 ScriptValueSerializer::Status SerializedScriptValueFactory::doSerialize(v8::Loca
l<v8::Value> value, SerializedScriptValueWriter& writer, Transferables* transfer
ables, WebBlobInfoArray* blobInfo, SerializedScriptValue* serializedValue, v8::T
ryCatch& tryCatch, String& errorMessage, v8::Isolate* isolate) |
120 { | 123 { |
121 return doSerialize(value, writer, transferables, blobInfo, serializedValue->
blobDataHandles(), tryCatch, errorMessage, isolate); | 124 return doSerialize(value, writer, transferables, blobInfo, serializedValue->
blobDataHandles(), tryCatch, errorMessage, isolate); |
122 } | 125 } |
123 | 126 |
124 ScriptValueSerializer::Status SerializedScriptValueFactory::doSerialize(v8::Loca
l<v8::Value> value, SerializedScriptValueWriter& writer, Transferables* transfer
ables, WebBlobInfoArray* blobInfo, BlobDataHandleMap& blobDataHandles, v8::TryCa
tch& tryCatch, String& errorMessage, v8::Isolate* isolate) | 127 ScriptValueSerializer::Status SerializedScriptValueFactory::doSerialize(v8::Loca
l<v8::Value> value, SerializedScriptValueWriter& writer, Transferables* transfer
ables, WebBlobInfoArray* blobInfo, BlobDataHandleMap& blobDataHandles, v8::TryCa
tch& tryCatch, String& errorMessage, v8::Isolate* isolate) |
125 { | 128 { |
126 ScriptValueSerializer serializer(writer, transferables, blobInfo, blobDataHa
ndles, tryCatch, ScriptState::current(isolate)); | 129 ScriptValueSerializer serializer(writer, transferables, blobInfo, blobDataHa
ndles, tryCatch, ScriptState::current(isolate)); |
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150 SerializedScriptValueReader reader(reinterpret_cast<const uint8_t*>(data.imp
l()->characters16()), 2 * data.length(), blobInfo, blobDataHandles, ScriptState:
:current(isolate)); | 153 SerializedScriptValueReader reader(reinterpret_cast<const uint8_t*>(data.imp
l()->characters16()), 2 * data.length(), blobInfo, blobDataHandles, ScriptState:
:current(isolate)); |
151 ScriptValueDeserializer deserializer(reader, messagePorts, arrayBufferConten
tsArray, imageBitmapContentsArray); | 154 ScriptValueDeserializer deserializer(reader, messagePorts, arrayBufferConten
tsArray, imageBitmapContentsArray); |
152 | 155 |
153 // deserialize() can run arbitrary script (e.g., setters), which could resul
t in |this| being destroyed. | 156 // deserialize() can run arbitrary script (e.g., setters), which could resul
t in |this| being destroyed. |
154 // Holding a RefPtr ensures we are alive (along with our internal data) thro
ughout the operation. | 157 // Holding a RefPtr ensures we are alive (along with our internal data) thro
ughout the operation. |
155 return deserializer.deserialize(); | 158 return deserializer.deserialize(); |
156 } | 159 } |
157 | 160 |
158 | 161 |
159 } // namespace blink | 162 } // namespace blink |
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