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Side by Side Diff: Source/bindings/core/v8/V8CustomElementLifecycleCallbacks.cpp

Issue 494133002: Append "Callback" to each value of enum CallbackType (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Created 6 years, 4 months ago
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1 /* 1 /*
2 * Copyright (C) 2013 Google Inc. All rights reserved. 2 * Copyright (C) 2013 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
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37 #include "bindings/core/v8/V8Binding.h" 37 #include "bindings/core/v8/V8Binding.h"
38 #include "bindings/core/v8/V8Element.h" 38 #include "bindings/core/v8/V8Element.h"
39 #include "bindings/core/v8/V8HiddenValue.h" 39 #include "bindings/core/v8/V8HiddenValue.h"
40 #include "bindings/core/v8/V8PerContextData.h" 40 #include "bindings/core/v8/V8PerContextData.h"
41 #include "core/dom/ExecutionContext.h" 41 #include "core/dom/ExecutionContext.h"
42 #include "core/inspector/InspectorInstrumentation.h" 42 #include "core/inspector/InspectorInstrumentation.h"
43 #include "wtf/PassOwnPtr.h" 43 #include "wtf/PassOwnPtr.h"
44 44
45 namespace blink { 45 namespace blink {
46 46
47 #define CALLBACK_LIST(V) \ 47 #define CALLBACK_LIST(V) \
48 V(created, Created) \ 48 V(created, CreatedCallback) \
49 V(attached, Attached) \ 49 V(attached, AttachedCallback) \
50 V(detached, Detached) \ 50 V(detached, DetachedCallback) \
51 V(attributeChanged, AttributeChanged) 51 V(attributeChanged, AttributeChangedCallback)
52 52
53 PassRefPtr<V8CustomElementLifecycleCallbacks> V8CustomElementLifecycleCallbacks: :create(ScriptState* scriptState, v8::Handle<v8::Object> prototype, v8::Handle<v 8::Function> created, v8::Handle<v8::Function> attached, v8::Handle<v8::Function > detached, v8::Handle<v8::Function> attributeChanged) 53 PassRefPtr<V8CustomElementLifecycleCallbacks> V8CustomElementLifecycleCallbacks: :create(ScriptState* scriptState, v8::Handle<v8::Object> prototype, v8::Handle<v 8::Function> created, v8::Handle<v8::Function> attached, v8::Handle<v8::Function > detached, v8::Handle<v8::Function> attributeChanged)
54 { 54 {
55 v8::Isolate* isolate = scriptState->isolate(); 55 v8::Isolate* isolate = scriptState->isolate();
56 // A given object can only be used as a Custom Element prototype 56 // A given object can only be used as a Custom Element prototype
57 // once; see customElementIsInterfacePrototypeObject 57 // once; see customElementIsInterfacePrototypeObject
58 #define SET_HIDDEN_VALUE(Value, Name) \ 58 #define SET_HIDDEN_VALUE(Value, Name) \
59 ASSERT(V8HiddenValue::getHiddenValue(isolate, prototype, V8HiddenValue::cust omElement##Name(isolate)).IsEmpty()); \ 59 ASSERT(V8HiddenValue::getHiddenValue(isolate, prototype, V8HiddenValue::cust omElement##Name(isolate)).IsEmpty()); \
60 if (!Value.IsEmpty()) \ 60 if (!Value.IsEmpty()) \
61 V8HiddenValue::setHiddenValue(isolate, prototype, V8HiddenValue::customE lement##Name(isolate), Value); 61 V8HiddenValue::setHiddenValue(isolate, prototype, V8HiddenValue::customE lement##Name(isolate), Value);
62 62
63 CALLBACK_LIST(SET_HIDDEN_VALUE) 63 CALLBACK_LIST(SET_HIDDEN_VALUE)
64 #undef SET_HIDDEN_VALUE 64 #undef SET_HIDDEN_VALUE
65 65
66 return adoptRef(new V8CustomElementLifecycleCallbacks(scriptState, prototype , created, attached, detached, attributeChanged)); 66 return adoptRef(new V8CustomElementLifecycleCallbacks(scriptState, prototype , created, attached, detached, attributeChanged));
67 } 67 }
68 68
69 static CustomElementLifecycleCallbacks::CallbackType flagSet(v8::Handle<v8::Func tion> attached, v8::Handle<v8::Function> detached, v8::Handle<v8::Function> attr ibuteChanged) 69 static CustomElementLifecycleCallbacks::CallbackType flagSet(v8::Handle<v8::Func tion> attached, v8::Handle<v8::Function> detached, v8::Handle<v8::Function> attr ibuteChanged)
70 { 70 {
71 // V8 Custom Elements always run created to swizzle prototypes. 71 // V8 Custom Elements always run created to swizzle prototypes.
72 int flags = CustomElementLifecycleCallbacks::Created; 72 int flags = CustomElementLifecycleCallbacks::CreatedCallback;
73 73
74 if (!attached.IsEmpty()) 74 if (!attached.IsEmpty())
75 flags |= CustomElementLifecycleCallbacks::Attached; 75 flags |= CustomElementLifecycleCallbacks::AttachedCallback;
76 76
77 if (!detached.IsEmpty()) 77 if (!detached.IsEmpty())
78 flags |= CustomElementLifecycleCallbacks::Detached; 78 flags |= CustomElementLifecycleCallbacks::DetachedCallback;
79 79
80 if (!attributeChanged.IsEmpty()) 80 if (!attributeChanged.IsEmpty())
81 flags |= CustomElementLifecycleCallbacks::AttributeChanged; 81 flags |= CustomElementLifecycleCallbacks::AttributeChangedCallback;
82 82
83 return CustomElementLifecycleCallbacks::CallbackType(flags); 83 return CustomElementLifecycleCallbacks::CallbackType(flags);
84 } 84 }
85 85
86 template <typename T> 86 template <typename T>
87 static void weakCallback(const v8::WeakCallbackData<T, ScopedPersistent<T> >& da ta) 87 static void weakCallback(const v8::WeakCallbackData<T, ScopedPersistent<T> >& da ta)
88 { 88 {
89 data.GetParameter()->clear(); 89 data.GetParameter()->clear();
90 } 90 }
91 91
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254 ASSERT(!receiver.IsEmpty()); 254 ASSERT(!receiver.IsEmpty());
255 255
256 InspectorInstrumentation::willExecuteCustomElementCallback(element); 256 InspectorInstrumentation::willExecuteCustomElementCallback(element);
257 257
258 v8::TryCatch exceptionCatcher; 258 v8::TryCatch exceptionCatcher;
259 exceptionCatcher.SetVerbose(true); 259 exceptionCatcher.SetVerbose(true);
260 ScriptController::callFunction(executionContext(), callback, receiver, 0, 0, isolate); 260 ScriptController::callFunction(executionContext(), callback, receiver, 0, 0, isolate);
261 } 261 }
262 262
263 } // namespace blink 263 } // namespace blink
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