Return Frame&, not Frame* from RenderView::frame()

Source/core/page/EventHandler.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2012 Digia Plc. and/or its subsidiary(-ies)
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 1033 matching lines @@
         return 0;
 
     RenderObject* renderer = node->renderer();
     if (!renderer || !renderer->isWidget())
         return 0;
 
     Widget* widget = toRenderWidget(renderer)->widget();
     if (!widget || !widget->isFrameView())
         return 0;
 
-    return toFrameView(widget)->frame();
+    return &toFrameView(widget)->frame();
 }
 
 static bool isSubmitImage(Node* node)
 {
     return node && node->hasTagName(inputTag) && toHTMLInputElement(node)->isImageButton();
 }
 
 // Returns true if the node's editable block is not current focused for editing
 static bool nodeIsNotBeingEdited(Node* node, Frame* frame)
 {
@@ skipping 1391 matching lines @@
 }
 
 bool EventHandler::passGestureEventToWidget(const PlatformGestureEvent& gestureEvent, Widget* widget)
 {
     if (!widget)
         return false;
 
     if (!widget->isFrameView())
         return false;
 
-    return toFrameView(widget)->frame()->eventHandler()->handleGestureEvent(gestureEvent);
+    return toFrameView(widget)->frame().eventHandler()->handleGestureEvent(gestureEvent);
 }
 
 bool EventHandler::passGestureEventToWidgetIfPossible(const PlatformGestureEvent& gestureEvent, RenderObject* renderer)
 {
     if (m_lastHitTestResultOverWidget && renderer && renderer->isWidget()) {
         Widget* widget = toRenderWidget(renderer)->widget();
         return widget && passGestureEventToWidget(gestureEvent, widget);
     }
     return false;
 }
@@ skipping 1336 matching lines @@
     // We can sometimes get a null widget!  EventHandlerMac handles a null
     // widget by returning false, so we do the same.
     if (!widget)
         return false;
 
     // If not a FrameView, then probably a plugin widget.  Those will receive
     // the event via an EventTargetNode dispatch when this returns false.
     if (!widget->isFrameView())
         return false;
 
-    return toFrameView(widget)->frame()->eventHandler()->handleWheelEvent(wheelEvent);
+    return toFrameView(widget)->frame().eventHandler()->handleWheelEvent(wheelEvent);
 }
 
 bool EventHandler::passWidgetMouseDownEventToWidget(const MouseEventWithHitTestResults& event)
 {
     // Figure out which view to send the event to.
     if (!event.targetNode() || !event.targetNode()->renderer() || !event.targetNode()->renderer()->isWidget())
         return false;
     return false;
 }
 
@@ skipping 14 matching lines @@
 unsigned EventHandler::accessKeyModifiers()
 {
 #if OS(DARWIN)
     return PlatformEvent::CtrlKey | PlatformEvent::AltKey;
 #else
     return PlatformEvent::AltKey;
 #endif
 }
 
 } // namespace WebCore