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1 /* | 1 /* |
2 * Copyright (C) 2009 Google Inc. All rights reserved. | 2 * Copyright (C) 2009 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
(...skipping 17 matching lines...) Expand all Loading... |
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #include "bindings/core/v8/V8MessageEvent.h" | 31 #include "bindings/core/v8/V8MessageEvent.h" |
32 | 32 |
33 #include "bindings/core/v8/SerializedScriptValue.h" | 33 #include "bindings/core/v8/SerializedScriptValue.h" |
34 #include "bindings/core/v8/SerializedScriptValueFactory.h" | 34 #include "bindings/core/v8/SerializedScriptValueFactory.h" |
35 #include "bindings/core/v8/V8ArrayBuffer.h" | 35 #include "bindings/core/v8/V8ArrayBuffer.h" |
36 #include "bindings/core/v8/V8Binding.h" | 36 #include "bindings/core/v8/V8Binding.h" |
37 #include "bindings/core/v8/V8Blob.h" | 37 #include "bindings/core/v8/V8Blob.h" |
38 #include "bindings/core/v8/V8HiddenValue.h" | |
39 #include "bindings/core/v8/V8MessagePort.h" | 38 #include "bindings/core/v8/V8MessagePort.h" |
| 39 #include "bindings/core/v8/V8PrivateProperty.h" |
40 #include "bindings/core/v8/V8Window.h" | 40 #include "bindings/core/v8/V8Window.h" |
41 #include "core/events/MessageEvent.h" | |
42 | 41 |
43 namespace blink { | 42 namespace blink { |
44 | 43 |
45 void V8MessageEvent::dataAttributeGetterCustom(const v8::FunctionCallbackInfo<v8
::Value>& info) | 44 void V8MessageEvent::dataAttributeGetterCustom(const v8::FunctionCallbackInfo<v8
::Value>& info) |
46 { | 45 { |
47 ScriptState* scriptState = ScriptState::current(info.GetIsolate()); | 46 ScriptState* scriptState = ScriptState::current(info.GetIsolate()); |
48 v8::Local<v8::Value> cachedData = V8HiddenValue::getHiddenValue(scriptState,
info.Holder(), V8HiddenValue::data(info.GetIsolate())); | 47 auto privateCachedData = V8PrivateProperty::getMessageEventCachedData(info.G
etIsolate()); |
| 48 v8::Local<v8::Value> cachedData = privateCachedData.get(scriptState->context
(), info.Holder()); |
49 if (!cachedData.IsEmpty()) { | 49 if (!cachedData.IsEmpty()) { |
50 v8SetReturnValue(info, cachedData); | 50 v8SetReturnValue(info, cachedData); |
51 return; | 51 return; |
52 } | 52 } |
53 | 53 |
54 MessageEvent* event = V8MessageEvent::toImpl(info.Holder()); | 54 MessageEvent* event = V8MessageEvent::toImpl(info.Holder()); |
55 | 55 |
56 v8::Local<v8::Value> result; | 56 v8::Local<v8::Value> result; |
57 switch (event->getDataType()) { | 57 switch (event->getDataType()) { |
58 case MessageEvent::DataTypeScriptValue: | 58 case MessageEvent::DataTypeScriptValue: |
59 result = event->dataAsScriptValue().v8ValueFor(scriptState); | 59 result = event->dataAsScriptValue().v8ValueFor(scriptState); |
60 if (result.IsEmpty()) | 60 if (result.IsEmpty()) |
61 result = v8::Null(info.GetIsolate()); | 61 result = v8::Null(info.GetIsolate()); |
62 break; | 62 break; |
63 | 63 |
64 case MessageEvent::DataTypeSerializedScriptValue: | 64 case MessageEvent::DataTypeSerializedScriptValue: |
65 if (SerializedScriptValue* serializedValue = event->dataAsSerializedScri
ptValue()) { | 65 if (SerializedScriptValue* serializedValue = event->dataAsSerializedScri
ptValue()) { |
66 MessagePortArray ports = event->ports(); | 66 MessagePortArray ports = event->ports(); |
67 result = serializedValue->deserialize(info.GetIsolate(), &ports); | 67 result = serializedValue->deserialize(info.GetIsolate(), &ports); |
68 } else { | 68 } else { |
69 result = v8::Null(info.GetIsolate()); | 69 result = v8::Null(info.GetIsolate()); |
70 } | 70 } |
71 break; | 71 break; |
72 | 72 |
73 case MessageEvent::DataTypeString: { | 73 case MessageEvent::DataTypeString: |
74 result = V8HiddenValue::getHiddenValue(scriptState, info.Holder(), V8Hid
denValue::stringData(info.GetIsolate())); | 74 result = v8String(info.GetIsolate(), event->dataAsString()); |
75 if (result.IsEmpty()) { | |
76 String stringValue = event->dataAsString(); | |
77 result = v8String(info.GetIsolate(), stringValue); | |
78 } | |
79 break; | 75 break; |
80 } | |
81 | 76 |
82 case MessageEvent::DataTypeBlob: | 77 case MessageEvent::DataTypeBlob: |
83 result = toV8(event->dataAsBlob(), info.Holder(), info.GetIsolate()); | 78 result = toV8(event->dataAsBlob(), info.Holder(), info.GetIsolate()); |
84 break; | 79 break; |
85 | 80 |
86 case MessageEvent::DataTypeArrayBuffer: | 81 case MessageEvent::DataTypeArrayBuffer: |
87 result = V8HiddenValue::getHiddenValue(scriptState, info.Holder(), V8Hid
denValue::arrayBufferData(info.GetIsolate())); | 82 result = toV8(event->dataAsArrayBuffer(), info.Holder(), info.GetIsolate
()); |
88 if (result.IsEmpty()) | |
89 result = toV8(event->dataAsArrayBuffer(), info.Holder(), info.GetIso
late()); | |
90 break; | 83 break; |
91 } | 84 } |
92 | 85 |
93 // Store the result as a hidden value so this callback returns the cached | 86 // Store the result as a private value so this callback returns the cached |
94 // result in future invocations. | 87 // result in future invocations. |
95 V8HiddenValue::setHiddenValue(scriptState, info.Holder(), V8HiddenValue::da
ta(info.GetIsolate()), result); | 88 privateCachedData.set(scriptState->context(), info.Holder(), result); |
96 v8SetReturnValue(info, result); | 89 v8SetReturnValue(info, result); |
97 } | 90 } |
98 | 91 |
99 void V8MessageEvent::initMessageEventMethodCustom(const v8::FunctionCallbackInfo
<v8::Value>& info) | 92 void V8MessageEvent::initMessageEventMethodCustom(const v8::FunctionCallbackInfo
<v8::Value>& info) |
100 { | 93 { |
101 ExceptionState exceptionState(ExceptionState::ExecutionContext, "initMessage
Event", "MessageEvent", info.Holder(), info.GetIsolate()); | 94 ExceptionState exceptionState(ExceptionState::ExecutionContext, "initMessage
Event", "MessageEvent", info.Holder(), info.GetIsolate()); |
102 MessageEvent* event = V8MessageEvent::toImpl(info.Holder()); | 95 MessageEvent* event = V8MessageEvent::toImpl(info.Holder()); |
103 TOSTRING_VOID(V8StringResource<>, typeArg, info[0]); | 96 TOSTRING_VOID(V8StringResource<>, typeArg, info[0]); |
104 bool canBubbleArg = false; | 97 bool canBubbleArg = false; |
105 bool cancelableArg = false; | 98 bool cancelableArg = false; |
106 if (!v8Call(info[1]->BooleanValue(info.GetIsolate()->GetCurrentContext()), c
anBubbleArg) | 99 if (!v8Call(info[1]->BooleanValue(info.GetIsolate()->GetCurrentContext()), c
anBubbleArg) |
107 || !v8Call(info[2]->BooleanValue(info.GetIsolate()->GetCurrentContext())
, cancelableArg)) | 100 || !v8Call(info[2]->BooleanValue(info.GetIsolate()->GetCurrentContext())
, cancelableArg)) |
108 return; | 101 return; |
109 v8::Local<v8::Value> dataArg = info[3]; | 102 v8::Local<v8::Value> dataArg = info[3]; |
110 TOSTRING_VOID(V8StringResource<>, originArg, info[4]); | 103 TOSTRING_VOID(V8StringResource<>, originArg, info[4]); |
111 TOSTRING_VOID(V8StringResource<>, lastEventIdArg, info[5]); | 104 TOSTRING_VOID(V8StringResource<>, lastEventIdArg, info[5]); |
112 DOMWindow* sourceArg = toDOMWindow(info.GetIsolate(), info[6]); | 105 DOMWindow* sourceArg = toDOMWindow(info.GetIsolate(), info[6]); |
113 MessagePortArray* portArray = nullptr; | 106 MessagePortArray* portArray = nullptr; |
114 const int portArrayIndex = 7; | 107 const int portArrayIndex = 7; |
115 if (!isUndefinedOrNull(info[portArrayIndex])) { | 108 if (!isUndefinedOrNull(info[portArrayIndex])) { |
116 portArray = new MessagePortArray; | 109 portArray = new MessagePortArray; |
117 *portArray = toMemberNativeArray<MessagePort>(info[portArrayIndex], port
ArrayIndex + 1, info.GetIsolate(), exceptionState); | 110 *portArray = toMemberNativeArray<MessagePort>(info[portArrayIndex], port
ArrayIndex + 1, info.GetIsolate(), exceptionState); |
118 if (exceptionState.throwIfNeeded()) | 111 if (exceptionState.throwIfNeeded()) |
119 return; | 112 return; |
120 } | 113 } |
121 event->initMessageEvent(typeArg, canBubbleArg, cancelableArg, ScriptValue(Sc
riptState::current(info.GetIsolate()), dataArg), originArg, lastEventIdArg, sour
ceArg, portArray); | 114 event->initMessageEvent(typeArg, canBubbleArg, cancelableArg, ScriptValue(Sc
riptState::current(info.GetIsolate()), dataArg), originArg, lastEventIdArg, sour
ceArg, portArray); |
122 } | 115 } |
123 | 116 |
124 } // namespace blink | 117 } // namespace blink |
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