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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/V8HTMLElement.h" | 5 #include "bindings/core/v8/V8HTMLElement.h" |
6 | 6 |
7 #include "bindings/core/v8/DOMWrapperWorld.h" | 7 #include "bindings/core/v8/DOMWrapperWorld.h" |
8 #include "bindings/core/v8/ExceptionState.h" | 8 #include "bindings/core/v8/ExceptionState.h" |
9 #include "bindings/core/v8/ScriptCustomElementDefinition.h" | 9 #include "bindings/core/v8/ScriptCustomElementDefinition.h" |
10 #include "bindings/core/v8/V8Binding.h" | 10 #include "bindings/core/v8/V8Binding.h" |
11 #include "bindings/core/v8/V8BindingMacros.h" | 11 #include "bindings/core/v8/V8BindingMacros.h" |
12 #include "bindings/core/v8/V8DOMWrapper.h" | 12 #include "bindings/core/v8/V8DOMWrapper.h" |
13 #include "bindings/core/v8/V8ThrowException.h" | 13 #include "bindings/core/v8/V8ThrowException.h" |
14 #include "core/dom/Document.h" | 14 #include "core/dom/Document.h" |
| 15 #include "core/dom/Element.h" |
15 #include "core/dom/ExceptionCode.h" | 16 #include "core/dom/ExceptionCode.h" |
16 #include "core/dom/custom/CustomElementsRegistry.h" | 17 #include "core/dom/custom/CustomElementsRegistry.h" |
17 #include "core/frame/LocalDOMWindow.h" | 18 #include "core/frame/LocalDOMWindow.h" |
18 #include "platform/RuntimeEnabledFeatures.h" | 19 #include "platform/RuntimeEnabledFeatures.h" |
19 | 20 |
20 namespace blink { | 21 namespace blink { |
21 | 22 |
22 void V8HTMLElement::constructorCustom( | 23 void V8HTMLElement::constructorCustom( |
23 const v8::FunctionCallbackInfo<v8::Value>& info) | 24 const v8::FunctionCallbackInfo<v8::Value>& info) |
24 { | 25 { |
(...skipping 29 matching lines...) Expand all Loading... |
54 | 55 |
55 Element* element; | 56 Element* element; |
56 if (definition->constructionStack().isEmpty()) { | 57 if (definition->constructionStack().isEmpty()) { |
57 // This is an element being created with 'new' from script | 58 // This is an element being created with 'new' from script |
58 // TODO(kojii): When HTMLElementFactory has an option not to queue | 59 // TODO(kojii): When HTMLElementFactory has an option not to queue |
59 // upgrade, call that instead of HTMLElement. HTMLElement is enough | 60 // upgrade, call that instead of HTMLElement. HTMLElement is enough |
60 // for now, but type extension will require HTMLElementFactory. | 61 // for now, but type extension will require HTMLElementFactory. |
61 element = HTMLElement::create( | 62 element = HTMLElement::create( |
62 QualifiedName(nullAtom, definition->descriptor().localName(), HTMLNa
mes::xhtmlNamespaceURI), | 63 QualifiedName(nullAtom, definition->descriptor().localName(), HTMLNa
mes::xhtmlNamespaceURI), |
63 *window->document()); | 64 *window->document()); |
| 65 // TODO(davaajav): write this as one call to setCustomElementState inste
ad of two |
64 element->setCustomElementState(CustomElementState::Undefined); | 66 element->setCustomElementState(CustomElementState::Undefined); |
| 67 element->setCustomElementState(CustomElementState::Custom); |
| 68 element->setCustomElementDefinition(definition); |
65 } else { | 69 } else { |
66 element = definition->constructionStack().last(); | 70 element = definition->constructionStack().last(); |
67 if (element) { | 71 if (element) { |
68 // This is an element being upgraded that has called super | 72 // This is an element being upgraded that has called super |
69 definition->constructionStack().last().clear(); | 73 definition->constructionStack().last().clear(); |
70 } else { | 74 } else { |
71 // During upgrade an element has invoked the same constructor | 75 // During upgrade an element has invoked the same constructor |
72 // before calling 'super' and that invocation has poached the | 76 // before calling 'super' and that invocation has poached the |
73 // element. | 77 // element. |
74 exceptionState.throwDOMException( | 78 exceptionState.throwDOMException( |
75 InvalidStateError, | 79 InvalidStateError, |
76 "this instance is already constructed"); | 80 "this instance is already constructed"); |
77 exceptionState.throwIfNeeded(); | 81 exceptionState.throwIfNeeded(); |
78 return; | 82 return; |
79 } | 83 } |
80 } | 84 } |
81 const WrapperTypeInfo* wrapperType = element->wrapperTypeInfo(); | 85 const WrapperTypeInfo* wrapperType = element->wrapperTypeInfo(); |
82 v8::Local<v8::Object> wrapper = V8DOMWrapper::associateObjectWithWrapper( | 86 v8::Local<v8::Object> wrapper = V8DOMWrapper::associateObjectWithWrapper( |
83 isolate, | 87 isolate, |
84 element, | 88 element, |
85 wrapperType, | 89 wrapperType, |
86 info.Holder()); | 90 info.Holder()); |
87 // If the element had a wrapper, we now update and return that | 91 // If the element had a wrapper, we now update and return that |
88 // instead. | 92 // instead. |
89 v8SetReturnValue(info, wrapper); | 93 v8SetReturnValue(info, wrapper); |
90 | 94 |
91 v8CallOrCrash(wrapper->SetPrototype( | 95 v8CallOrCrash(wrapper->SetPrototype( |
92 scriptState->context(), | 96 scriptState->context(), |
93 definition->prototype())); | 97 definition->prototype())); |
94 | |
95 // TODO(dominicc): Move this to the exactly correct place when | |
96 // https://github.com/whatwg/html/issues/1297 is closed. | |
97 element->setCustomElementState(CustomElementState::Custom); | |
98 } | 98 } |
99 | 99 |
100 } // namespace blink | 100 } // namespace blink |
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