Remove RenderViewImpl::GetFocusedElement.

third_party/WebKit/Source/web/WebViewImpl.cpp

 /*
  * Copyright (C) 2011, 2012 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
@@ skipping 1442 matching lines @@
     bool isAnimating;
 
     if (shouldZoomOut) {
         scale = minimumPageScaleFactor();
         IntPoint targetPosition = mainFrameImpl()->frameView()->rootFrameToContents(pointInRootFrame);
         isAnimating = startPageScaleAnimation(targetPosition, true, scale, doubleTapZoomAnimationDurationInSeconds);
     } else {
         isAnimating = startPageScaleAnimation(scroll, false, scale, doubleTapZoomAnimationDurationInSeconds);
     }
 
+    // TODO(dglazkov): The only reason why we're using isAnimating and not just checking for
+    // m_layerTreeView->hasPendingPageScaleAnimation() is because of fake page scale animation plumbing
+    // for testing, which doesn't actually initiate a page scale animation.
     if (isAnimating) {
         m_doubleTapZoomPageScaleFactor = scale;
         m_doubleTapZoomPending = true;
     }
 }
 
 void WebViewImpl::zoomToFindInPageRect(const WebRect& rectInRootFrame)
 {
     if (!mainFrameImpl())
         return;
@@ skipping 1470 matching lines @@
         return;
 
     // If a text field has focus, we need to make sure the selection controller
     // knows to remove selection from it. Otherwise, the text field is still
     // processing keyboard events even though focus has been moved to the page and
     // keystrokes get eaten as a result.
     if (oldFocusedElement->isContentEditable() || oldFocusedElement->isTextFormControl())
         localFrame->selection().clear();
 }
 
-bool WebViewImpl::scrollFocusedNodeIntoRect(const WebRect& rectInViewport)
+// TODO(dglazkov): Remove and replace with Node:hasEditableStyle.
+// http://crbug.com/612560
+static bool isElementEditable(const Element* element)
+{
+    if (element->isContentEditable())
+        return true;
+
+    if (element->isTextFormControl()) {
+        const HTMLTextFormControlElement* input = toHTMLTextFormControlElement(element);
+        if (!input->isDisabledOrReadOnly())
+            return true;
+    }
+
+    return equalIgnoringCase(element->getAttribute(HTMLNames::roleAttr), "textbox");
+}
+
+bool WebViewImpl::scrollFocusedEditableElementIntoRect(const WebRect& rectInViewport)
 {
     LocalFrame* frame = page()->mainFrame() && page()->mainFrame()->isLocalFrame()
         ? page()->deprecatedLocalMainFrame() : nullptr;
     Element* element = focusedElement();
     if (!frame || !frame->view() || !element)
         return false;
 
+    if (!isElementEditable(element))
+        return false;
+
     element->document().updateStyleAndLayoutIgnorePendingStylesheets();
 
     bool zoomInToLegibleScale = m_webSettings->autoZoomFocusedNodeToLegibleScale()
         && !page()->frameHost().visualViewport().shouldDisableDesktopWorkarounds();
 
     if (zoomInToLegibleScale) {
         // When deciding whether to zoom in on a focused text box, we should decide not to
         // zoom in if the user won't be able to zoom out. e.g if the textbox is within a
         // touch-action: none container the user can't zoom back out.
         TouchAction action = TouchActionUtil::computeEffectiveTouchAction(*element);
         if (!(action & TouchActionPinchZoom))
             zoomInToLegibleScale = false;
     }
 
     float scale;
     IntPoint scroll;
     bool needAnimation;
     computeScaleAndScrollForFocusedNode(element, zoomInToLegibleScale, scale, scroll, needAnimation);
     if (needAnimation)
-        return startPageScaleAnimation(scroll, false, scale, scrollAndScaleAnimationDurationInSeconds);
+        startPageScaleAnimation(scroll, false, scale, scrollAndScaleAnimationDurationInSeconds);
 
-    return false;
+    return true;
 }
 
 void WebViewImpl::smoothScroll(int targetX, int targetY, long durationMs)
 {
     IntPoint targetPosition(targetX, targetY);
     startPageScaleAnimation(targetPosition, false, pageScaleFactor(), (double)durationMs / 1000);
 }
 
 void WebViewImpl::computeScaleAndScrollForFocusedNode(Node* focusedNode, bool zoomInToLegibleScale, float& newScale, IntPoint& newScroll, bool& needAnimation)
 {
@@ skipping 1541 matching lines @@
 {
     // TODO(oshima): Investigate if this should return the ScreenInfo's scale factor rather than
     // page's scale factor, which can be 1 in use-zoom-for-dsf mode.
     if (!page())
         return 1;
 
     return page()->deviceScaleFactor();
 }
 
 } // namespace blink