Implement DragEvent and move MouseEvent.dataTransfer

Source/web/WebPluginContainerImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2014 Opera Software ASA. 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.
@@ skipping 21 matching lines @@
 #include "config.h"
 #include "web/WebPluginContainerImpl.h"
 
 #include "bindings/core/v8/ScriptController.h"
 #include "bindings/core/v8/ScriptSourceCode.h"
 #include "bindings/core/v8/V8Element.h"
 #include "bindings/core/v8/V8NPObject.h"
 #include "core/HTMLNames.h"
 #include "core/clipboard/DataObject.h"
 #include "core/clipboard/DataTransfer.h"
+#include "core/events/DragEvent.h"
 #include "core/events/GestureEvent.h"
 #include "core/events/KeyboardEvent.h"
 #include "core/events/MouseEvent.h"
 #include "core/events/TouchEvent.h"
 #include "core/events/WheelEvent.h"
 #include "core/frame/EventHandlerRegistry.h"
 #include "core/frame/FrameView.h"
 #include "core/frame/LocalFrame.h"
 #include "core/html/HTMLFormElement.h"
 #include "core/html/HTMLPlugInElement.h"
@@ skipping 141 matching lines @@
     if (event->isMouseEvent())
         handleMouseEvent(toMouseEvent(event));
     else if (event->isWheelEvent())
         handleWheelEvent(toWheelEvent(event));
     else if (event->isKeyboardEvent())
         handleKeyboardEvent(toKeyboardEvent(event));
     else if (event->isTouchEvent())
         handleTouchEvent(toTouchEvent(event));
     else if (event->isGestureEvent())
         handleGestureEvent(toGestureEvent(event));
+    else if (event->isDragEvent() && m_webPlugin->canProcessDrag())
+        handleDragEvent(toDragEvent(event));
 
     // FIXME: it would be cleaner if Widget::handleEvent returned true/false and
     // HTMLPluginElement called setDefaultHandled or defaultEventHandler.
     if (!event->defaultHandled())
         m_element->Node::defaultEventHandler(event);
 }
 
 void WebPluginContainerImpl::frameRectsChanged()
 {
     Widget::frameRectsChanged();
@@ skipping 535 matching lines @@
 {
     visitor->trace(m_element);
     LocalFrameLifecycleObserver::trace(visitor);
     PluginView::trace(visitor);
 }
 
 void WebPluginContainerImpl::handleMouseEvent(MouseEvent* event)
 {
     ASSERT(parent()->isFrameView());
 
-    if (event->isDragEvent()) {
-        if (m_webPlugin->canProcessDrag())
-            handleDragEvent(event);
-        return;
-    }
-
     // We cache the parent FrameView here as the plugin widget could be deleted
     // in the call to HandleEvent. See http://b/issue?id=1362948
     FrameView* parentView = toFrameView(parent());
 
     WebMouseEventBuilder webEvent(this, m_element->layoutObject(), *event);
     if (webEvent.type == WebInputEvent::Undefined)
         return;
 
     if (event->type() == EventTypeNames::mousedown)
         focusPlugin();
@@ skipping 193 matching lines @@
     for (size_t i = 0; i < cutOutRects.size(); i++)
         cutOutRects[i].move(-frameRect().x(), -frameRect().y());
 }
 
 bool WebPluginContainerImpl::pluginShouldPersist() const
 {
     return m_webPlugin->shouldPersist();
 }
 
 } // namespace blink