Index: third_party/WebKit/WebCore/bindings/v8/custom/V8WorkerContextEventListener.cpp |
=================================================================== |
--- third_party/WebKit/WebCore/bindings/v8/custom/V8WorkerContextEventListener.cpp (revision 11711) |
+++ third_party/WebKit/WebCore/bindings/v8/custom/V8WorkerContextEventListener.cpp (working copy) |
@@ -1,106 +0,0 @@ |
-/* |
- * 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 |
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
- */ |
- |
-#include "config.h" |
- |
-#if ENABLE(WORKERS) |
- |
-#include "V8WorkerContextEventListener.h" |
- |
-#include "Event.h" |
-#include "WorkerContextExecutionProxy.h" |
- |
-namespace WebCore { |
- |
-V8WorkerContextEventListener::V8WorkerContextEventListener(WorkerContextExecutionProxy* proxy, v8::Local<v8::Object> listener, bool isInline) |
- : V8ObjectEventListener(0, listener, isInline) |
- , m_proxy(proxy) |
-{ |
-} |
- |
-V8WorkerContextEventListener::~V8WorkerContextEventListener() |
-{ |
- if (m_proxy) |
- m_proxy->RemoveEventListener(this); |
- disposeListenerObject(); |
-} |
- |
-void V8WorkerContextEventListener::handleEvent(Event* event, bool isWindowEvent) |
-{ |
- // Is the EventListener disconnected from the frame? |
- if (disconnected()) |
- return; |
- |
- // The callback function on XMLHttpRequest can clear the event listener and destroys 'this' object. Keep a local reference to it. |
- // See issue 889829. |
- RefPtr<V8AbstractEventListener> protect(this); |
- |
- v8::HandleScope handleScope; |
- |
- v8::Handle<v8::Context> context = m_proxy->GetContext(); |
- if (context.IsEmpty()) |
- return; |
- |
- invokeEventHandler(context, event, isWindowEvent); |
-} |
- |
-v8::Local<v8::Value> V8WorkerContextEventListener::callListenerFunction(v8::Handle<v8::Value> jsEvent, Event* event, bool isWindowEvent) |
-{ |
- v8::Local<v8::Function> handlerFunction = getListenerFunction(); |
- if (handlerFunction.IsEmpty()) |
- return v8::Local<v8::Value>(); |
- |
- v8::Local<v8::Object> receiver = getReceiverObject(event, isWindowEvent); |
- v8::Handle<v8::Value> parameters[1] = { jsEvent }; |
- v8::Local<v8::Value> result = handlerFunction->Call(receiver, 1, parameters); |
- |
- m_proxy->TrackEvent(event); |
- |
- return result; |
-} |
- |
-v8::Local<v8::Object> V8WorkerContextEventListener::getReceiverObject(Event* event, bool isWindowEvent) |
-{ |
- if (!m_listener.IsEmpty() && !m_listener->IsFunction()) |
- return v8::Local<v8::Object>::New(m_listener); |
- |
- if (isWindowEvent) |
- return v8::Context::GetCurrent()->Global(); |
- |
- EventTarget* target = event->currentTarget(); |
- v8::Handle<v8::Value> value = WorkerContextExecutionProxy::EventTargetToV8Object(target); |
- if (value.IsEmpty()) |
- return v8::Local<v8::Object>(); |
- return v8::Local<v8::Object>::New(v8::Handle<v8::Object>::Cast(value)); |
-} |
- |
-} // namespace WebCore |
- |
-#endif // WORKERS |