Remove RenderWidget.

sky/engine/core/dom/Document.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  *           (C) 2006 Alexey Proskuryakov (ap@webkit.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2011, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2008, 2009, 2011, 2012 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
@@ skipping 115 matching lines @@
 #include "core/loader/ImageLoader.h"
 #include "core/page/Chrome.h"
 #include "core/page/ChromeClient.h"
 #include "core/page/EventHandler.h"
 #include "core/page/EventWithHitTestResults.h"
 #include "core/page/FocusController.h"
 #include "core/page/Page.h"
 #include "core/page/scrolling/ScrollingCoordinator.h"
 #include "core/rendering/HitTestResult.h"
 #include "core/rendering/RenderView.h"
-#include "core/rendering/RenderWidget.h"
 #include "core/rendering/compositing/RenderLayerCompositor.h"
 #include "platform/DateComponents.h"
 #include "platform/EventDispatchForbiddenScope.h"
 #include "platform/Language.h"
 #include "platform/Logging.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/ScriptForbiddenScope.h"
 #include "platform/TraceEvent.h"
 #include "platform/network/HTTPParsers.h"
 #include "platform/scroll/Scrollbar.h"
@@ skipping 80 matching lines @@
         return false;
 
     // rule (d) above
     DecompositionType decompType = decompositionType(c);
     if (decompType == DecompositionFont || decompType == DecompositionCompat)
         return false;
 
     return true;
 }
 
-static Widget* widgetForElement(const Element& focusedElement)
-{
-    RenderObject* renderer = focusedElement.renderer();
-    if (!renderer || !renderer->isWidget())
-        return 0;
-    return toRenderWidget(renderer)->widget();
-}
-
 static bool acceptsEditingFocus(const Element& element)
 {
     ASSERT(element.hasEditableStyle());
 
     return element.document().frame() && element.rootEditableElement();
 }
 
 #ifndef NDEBUG
 typedef HashSet<RawPtr<Document> > WeakDocumentSet;
 static WeakDocumentSet& liveDocumentSet()
@@ skipping 1823 matching lines @@
             // on it, probably when <rdar://problem/8503958> is resolved.
             oldFocusedElement->dispatchFocusOutEvent(EventTypeNames::DOMFocusOut, newFocusedElement.get()); // DOM level 2 name for compatibility.
 
             if (m_focusedElement) {
                 // handler shifted focus
                 focusChangeBlocked = true;
                 newFocusedElement = nullptr;
             }
         }
 
-        if (view()) {
-            Widget* oldWidget = widgetForElement(*oldFocusedElement);
-            if (oldWidget)
-                oldWidget->setFocus(false);
-            else
-                view()->setFocus(false);
-        }
+        if (view())
+            view()->setFocus(false);
     }
 
     if (newFocusedElement && newFocusedElement->isFocusable()) {
         if (newFocusedElement->isRootEditableElement() && !acceptsEditingFocus(*newFocusedElement)) {
             // delegate blocks focus change
             focusChangeBlocked = true;
             goto SetFocusedElementDone;
         }
         // Set focus on the new node
         m_focusedElement = newFocusedElement;
@@ skipping 27 matching lines @@
                 focusChangeBlocked = true;
                 goto SetFocusedElementDone;
             }
         }
 
         m_focusedElement->setFocus(true);
 
         if (m_focusedElement->isRootEditableElement())
             frame()->spellChecker().didBeginEditing(m_focusedElement.get());
 
-        // eww, I suck. set the qt focus correctly
-        // ### find a better place in the code for this
-        if (view()) {
-            Widget* focusWidget = widgetForElement(*m_focusedElement);
-            if (focusWidget) {
-                // Make sure a widget has the right size before giving it focus.
-                // Otherwise, we are testing edge cases of the Widget code.
-                // Specifically, in WebCore this does not work well for text fields.
-                updateLayout();
-                // Re-get the widget in case updating the layout changed things.
-                focusWidget = widgetForElement(*m_focusedElement);
-            }
-            if (focusWidget)
-                focusWidget->setFocus(true);
-            else
-                view()->setFocus(true);
-        }
+        if (view())
+            view()->setFocus(true);
     }
 
     if (!focusChangeBlocked && frameHost())
         frameHost()->chrome().focusedNodeChanged(m_focusedElement.get());
 
 SetFocusedElementDone:
     updateRenderTreeIfNeeded();
     if (LocalFrame* frame = this->frame())
         frame->selection().didChangeFocus();
     return !focusChangeBlocked;
@@ skipping 1005 matching lines @@
 using namespace blink;
 void showLiveDocumentInstances()
 {
     WeakDocumentSet& set = liveDocumentSet();
     fprintf(stderr, "There are %u documents currently alive:\n", set.size());
     for (WeakDocumentSet::const_iterator it = set.begin(); it != set.end(); ++it) {
         fprintf(stderr, "- Document %p URL: %s\n", *it, (*it)->url().string().utf8().data());
     }
 }
 #endif