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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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/V8IntersectionObserverCallback.h" | 5 #include "bindings/core/v8/V8IntersectionObserverCallback.h" |
6 | 6 |
7 #include "bindings/core/v8/ScriptController.h" | 7 #include "bindings/core/v8/ScriptController.h" |
8 #include "bindings/core/v8/V8Binding.h" | 8 #include "bindings/core/v8/V8Binding.h" |
9 #include "bindings/core/v8/V8IntersectionObserver.h" | 9 #include "bindings/core/v8/V8IntersectionObserver.h" |
10 #include "core/dom/ExecutionContext.h" | 10 #include "core/dom/ExecutionContext.h" |
11 #include "wtf/Assertions.h" | 11 #include "wtf/Assertions.h" |
12 | 12 |
13 namespace blink { | 13 namespace blink { |
14 | 14 |
15 V8IntersectionObserverCallback::V8IntersectionObserverCallback(v8::Local<v8::Fun
ction> callback, v8::Local<v8::Object> owner, ScriptState* scriptState) | 15 V8IntersectionObserverCallback::V8IntersectionObserverCallback(v8::Local<v8::Fun
ction> callback, v8::Local<v8::Object> owner, ScriptState* scriptState) |
16 : ActiveDOMCallback(scriptState->executionContext()) | 16 : ActiveDOMCallback(scriptState->getExecutionContext()) |
17 , m_callback(scriptState->isolate(), callback) | 17 , m_callback(scriptState->isolate(), callback) |
18 , m_scriptState(scriptState) | 18 , m_scriptState(scriptState) |
19 { | 19 { |
20 V8HiddenValue::setHiddenValue(scriptState, owner, V8HiddenValue::callback(sc
riptState->isolate()), callback); | 20 V8HiddenValue::setHiddenValue(scriptState, owner, V8HiddenValue::callback(sc
riptState->isolate()), callback); |
21 m_callback.setWeak(this, &setWeakCallback); | 21 m_callback.setWeak(this, &setWeakCallback); |
22 } | 22 } |
23 | 23 |
24 V8IntersectionObserverCallback::~V8IntersectionObserverCallback() | 24 V8IntersectionObserverCallback::~V8IntersectionObserverCallback() |
25 { | 25 { |
26 } | 26 } |
(...skipping 21 matching lines...) Expand all Loading... |
48 | 48 |
49 v8::Local<v8::Object> thisObject = v8::Local<v8::Object>::Cast(observerHandl
e); | 49 v8::Local<v8::Object> thisObject = v8::Local<v8::Object>::Cast(observerHandl
e); |
50 v8::Local<v8::Value> entriesHandle = toV8(entries, m_scriptState->context()-
>Global(), m_scriptState->isolate()); | 50 v8::Local<v8::Value> entriesHandle = toV8(entries, m_scriptState->context()-
>Global(), m_scriptState->isolate()); |
51 if (entriesHandle.IsEmpty()) { | 51 if (entriesHandle.IsEmpty()) { |
52 return; | 52 return; |
53 } | 53 } |
54 v8::Local<v8::Value> argv[] = { entriesHandle, observerHandle }; | 54 v8::Local<v8::Value> argv[] = { entriesHandle, observerHandle }; |
55 | 55 |
56 v8::TryCatch exceptionCatcher(m_scriptState->isolate()); | 56 v8::TryCatch exceptionCatcher(m_scriptState->isolate()); |
57 exceptionCatcher.SetVerbose(true); | 57 exceptionCatcher.SetVerbose(true); |
58 ScriptController::callFunction(m_scriptState->executionContext(), m_callback
.newLocal(m_scriptState->isolate()), thisObject, 2, argv, m_scriptState->isolate
()); | 58 ScriptController::callFunction(m_scriptState->getExecutionContext(), m_callb
ack.newLocal(m_scriptState->isolate()), thisObject, 2, argv, m_scriptState->isol
ate()); |
59 } | 59 } |
60 | 60 |
61 void V8IntersectionObserverCallback::setWeakCallback(const v8::WeakCallbackInfo<
V8IntersectionObserverCallback>& data) | 61 void V8IntersectionObserverCallback::setWeakCallback(const v8::WeakCallbackInfo<
V8IntersectionObserverCallback>& data) |
62 { | 62 { |
63 data.GetParameter()->m_callback.clear(); | 63 data.GetParameter()->m_callback.clear(); |
64 } | 64 } |
65 | 65 |
66 DEFINE_TRACE(V8IntersectionObserverCallback) | 66 DEFINE_TRACE(V8IntersectionObserverCallback) |
67 { | 67 { |
68 IntersectionObserverCallback::trace(visitor); | 68 IntersectionObserverCallback::trace(visitor); |
69 ActiveDOMCallback::trace(visitor); | 69 ActiveDOMCallback::trace(visitor); |
70 } | 70 } |
71 | 71 |
72 } // namespace blink | 72 } // namespace blink |
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