| Index: Source/bindings/v8/V8AbstractEventListener.h
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| diff --git a/Source/bindings/v8/V8AbstractEventListener.h b/Source/bindings/v8/V8AbstractEventListener.h
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| deleted file mode 100644
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| index 469050c4207e8a2652045741d75e577b48dc59ae..0000000000000000000000000000000000000000
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| --- a/Source/bindings/v8/V8AbstractEventListener.h
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| +++ /dev/null
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| @@ -1,158 +0,0 @@
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| -/*
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| - * Copyright (C) 2006, 2007, 2008, 2009 Google Inc. All rights reserved.
|
| - *
|
| - * Redistribution and use in source and binary forms, with or without
|
| - * modification, are permitted provided that the following conditions are
|
| - * met:
|
| - *
|
| - * * Redistributions of source code must retain the above copyright
|
| - * notice, this list of conditions and the following disclaimer.
|
| - * * Redistributions in binary form must reproduce the above
|
| - * copyright notice, this list of conditions and the following disclaimer
|
| - * in the documentation and/or other materials provided with the
|
| - * distribution.
|
| - * * Neither the name of Google Inc. nor the names of its
|
| - * contributors may be used to endorse or promote products derived from
|
| - * this software without specific prior written permission.
|
| - *
|
| - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
| - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
| - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
| - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
| - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
| - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
| - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
| - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
| - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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| - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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| - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
| - */
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| -
|
| -#ifndef V8AbstractEventListener_h
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| -#define V8AbstractEventListener_h
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| -
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| -#include "bindings/v8/DOMWrapperWorld.h"
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| -#include "bindings/v8/ScopedPersistent.h"
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| -#include "core/events/EventListener.h"
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| -#include <v8.h>
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| -#include "wtf/PassRefPtr.h"
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| -#include "wtf/RefCounted.h"
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| -
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| -namespace WebCore {
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| -
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| - class Event;
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| -
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| - // There are two kinds of event listeners: HTML or non-HMTL. onload,
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| - // onfocus, etc (attributes) are always HTML event handler type; Event
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| - // listeners added by Window.addEventListener or
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| - // EventTargetNode::addEventListener are non-HTML type.
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| - //
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| - // Why does this matter?
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| - // WebKit does not allow duplicated HTML event handlers of the same type,
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| - // but ALLOWs duplicated non-HTML event handlers.
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| - class V8AbstractEventListener : public EventListener {
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| - public:
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| - virtual ~V8AbstractEventListener();
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| -
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| - static const V8AbstractEventListener* cast(const EventListener* listener)
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| - {
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| - return listener->type() == JSEventListenerType
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| - ? static_cast<const V8AbstractEventListener*>(listener)
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| - : 0;
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| - }
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| -
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| - static V8AbstractEventListener* cast(EventListener* listener)
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| - {
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| - return const_cast<V8AbstractEventListener*>(cast(const_cast<const EventListener*>(listener)));
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| - }
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| -
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| - // Implementation of EventListener interface.
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| -
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| - virtual bool operator==(const EventListener& other) OVERRIDE { return this == &other; }
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| -
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| - virtual void handleEvent(ExecutionContext*, Event*) OVERRIDE;
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| -
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| - virtual bool isLazy() const { return false; }
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| -
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| - // Returns the listener object, either a function or an object.
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| - v8::Local<v8::Object> getListenerObject(ExecutionContext* context)
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| - {
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| - // prepareListenerObject can potentially deref this event listener
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| - // as it may attempt to compile a function (lazy event listener), get an error
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| - // and invoke onerror callback which can execute arbitrary JS code.
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| - // Protect this event listener to keep it alive.
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| - RefPtr<V8AbstractEventListener> guard(this);
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| - prepareListenerObject(context);
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| - return m_listener.newLocal(m_isolate);
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| - }
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| -
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| - v8::Local<v8::Object> getExistingListenerObject()
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| - {
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| - return m_listener.newLocal(m_isolate);
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| - }
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| -
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| - // Provides access to the underlying handle for GC. Returned
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| - // value is a weak handle and so not guaranteed to stay alive.
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| - v8::Persistent<v8::Object>& existingListenerObjectPersistentHandle()
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| - {
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| - return m_listener.getUnsafe();
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| - }
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| -
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| - bool hasExistingListenerObject()
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| - {
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| - return !m_listener.isEmpty();
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| - }
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| -
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| - void clearListenerObject()
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| - {
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| - m_listener.clear();
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| - }
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| -
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| - virtual bool belongsToTheCurrentWorld() const OVERRIDE FINAL;
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| - v8::Isolate* isolate() const { return m_isolate; }
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| - virtual DOMWrapperWorld& world() const { return scriptState()->world(); }
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| - ScriptState* scriptState() const
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| - {
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| - ASSERT(m_scriptState);
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| - return m_scriptState.get();
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| - }
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| - void setScriptState(ScriptState* scriptState) { m_scriptState = scriptState; }
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| -
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| - protected:
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| - V8AbstractEventListener(bool isAttribute, ScriptState*);
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| - V8AbstractEventListener(bool isAttribute, v8::Isolate*);
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| -
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| - virtual void prepareListenerObject(ExecutionContext*) { }
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| -
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| - void setListenerObject(v8::Handle<v8::Object> listener);
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| -
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| - void invokeEventHandler(Event*, v8::Local<v8::Value> jsEvent);
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| -
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| - // Get the receiver object to use for event listener call.
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| - v8::Local<v8::Object> getReceiverObject(Event*);
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| -
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| - private:
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| - // Implementation of EventListener function.
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| - virtual bool virtualisAttribute() const OVERRIDE { return m_isAttribute; }
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| -
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| - virtual v8::Local<v8::Value> callListenerFunction(v8::Handle<v8::Value> jsevent, Event*) = 0;
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| -
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| - virtual bool shouldPreventDefault(v8::Local<v8::Value> returnValue);
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| -
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| - static void setWeakCallback(const v8::WeakCallbackData<v8::Object, V8AbstractEventListener>&);
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| -
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| - ScopedPersistent<v8::Object> m_listener;
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| -
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| - // Indicates if this is an HTML type listener.
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| - bool m_isAttribute;
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| -
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| - // For V8LazyEventListener, m_scriptState can be 0 until V8LazyEventListener is actually used.
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| - // m_scriptState is set lazily because V8LazyEventListener doesn't know the associated frame
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| - // until the listener is actually used.
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| - RefPtr<ScriptState> m_scriptState;
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| - v8::Isolate* m_isolate;
|
| - };
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| -
|
| -} // namespace WebCore
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| -
|
| -#endif // V8AbstractEventListener_h
|
|
|