Moved files under Source/bindings/v8 to Source/bindings/core/v8.

Source/bindings/v8/V8EventListener.cpp

-/*
- * 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"
-#include "bindings/v8/V8EventListener.h"
-
-#include "bindings/v8/ScriptController.h"
-#include "bindings/v8/V8Binding.h"
-#include "core/dom/Document.h"
-#include "core/frame/LocalFrame.h"
-
-namespace WebCore {
-
-V8EventListener::V8EventListener(v8::Local<v8::Object> listener, bool isAttribute, ScriptState* scriptState)
-    : V8AbstractEventListener(isAttribute, scriptState)
-{
-    setListenerObject(listener);
-}
-
-v8::Local<v8::Function> V8EventListener::getListenerFunction(ExecutionContext*)
-{
-    v8::Local<v8::Object> listener = getListenerObject(scriptState()->executionContext());
-
-    // Has the listener been disposed?
-    if (listener.IsEmpty())
-        return v8::Local<v8::Function>();
-
-    if (listener->IsFunction())
-        return v8::Local<v8::Function>::Cast(listener);
-
-    if (listener->IsObject()) {
-        ASSERT_WITH_MESSAGE(!isAttribute(), "EventHandler attributes should only accept JS Functions as input.");
-        v8::Local<v8::Value> property = listener->Get(v8AtomicString(isolate(), "handleEvent"));
-        // Check that no exceptions were thrown when getting the
-        // handleEvent property and that the value is a function.
-        if (!property.IsEmpty() && property->IsFunction())
-            return v8::Local<v8::Function>::Cast(property);
-    }
-
-    return v8::Local<v8::Function>();
-}
-
-v8::Local<v8::Value> V8EventListener::callListenerFunction(v8::Handle<v8::Value> jsEvent, Event* event)
-{
-    v8::Local<v8::Function> handlerFunction = getListenerFunction(scriptState()->executionContext());
-    v8::Local<v8::Object> receiver = getReceiverObject(event);
-    if (handlerFunction.IsEmpty() || receiver.IsEmpty())
-        return v8::Local<v8::Value>();
-
-    if (!scriptState()->executionContext()->isDocument())
-        return v8::Local<v8::Value>();
-
-    LocalFrame* frame = toDocument(scriptState()->executionContext())->frame();
-    if (!frame)
-        return v8::Local<v8::Value>();
-
-    if (!frame->script().canExecuteScripts(AboutToExecuteScript))
-        return v8::Local<v8::Value>();
-
-    v8::Handle<v8::Value> parameters[1] = { jsEvent };
-    return frame->script().callFunction(handlerFunction, receiver, WTF_ARRAY_LENGTH(parameters), parameters);
-}
-
-} // namespace WebCore