Revert 103073 - Scroll non-visible edit controls and caret into the center of the view when startin…

Source/WebCore/editing/Editor.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2011 Apple Inc. All rights reserved.
  * Copyright (C) 2008 Nokia Corporation 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.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 898 matching lines @@
             TypingCommand::Options options = 0;
             if (selectInsertedText)
                 options |= TypingCommand::SelectInsertedText;
             if (autocorrectionWasApplied)
                 options |= TypingCommand::RetainAutocorrectionIndicator;
             TypingCommand::insertText(document.get(), text, selection, options, triggeringEvent && triggeringEvent->isComposition() ? TypingCommand::TextCompositionConfirm : TypingCommand::TextCompositionNone);
 
             // Reveal the current selection
             if (Frame* editedFrame = document->frame())
                 if (Page* page = editedFrame->page())
-                    page->focusController()->focusedOrMainFrame()->selection()->revealSelection(ScrollAlignment::alignCenterIfNeeded);
+                    page->focusController()->focusedOrMainFrame()->selection()->revealSelection(ScrollAlignment::alignToEdgeIfNeeded);
         }
     }
 
     return true;
 }
 
 bool Editor::insertLineBreak()
 {
     if (!canEdit())
         return false;
@@ skipping 1318 matching lines @@
     LayoutPoint framePoint = frameView->windowToContents(windowPoint);
     VisibleSelection selection(frame->visiblePositionForPoint(framePoint));
     return avoidIntersectionWithNode(selection.toNormalizedRange().get(), m_deleteButtonController->containerElement());
 }
 
 void Editor::revealSelectionAfterEditingOperation()
 {
     if (m_ignoreCompositionSelectionChange)
         return;
 
-    m_frame->selection()->revealSelection(ScrollAlignment::alignCenterIfNeeded);
+    m_frame->selection()->revealSelection(ScrollAlignment::alignToEdgeIfNeeded);
 }
 
 void Editor::setIgnoreCompositionSelectionChange(bool ignore)
 {
     if (m_ignoreCompositionSelectionChange == ignore)
         return;
 
     m_ignoreCompositionSelectionChange = ignore;
     if (!ignore)
         revealSelectionAfterEditingOperation();
@@ skipping 745 matching lines @@
 {
     m_deleteButtonController->deviceScaleFactorChanged();
 }
 
 bool Editor::unifiedTextCheckerEnabled() const
 {
     return WebCore::unifiedTextCheckerEnabled(m_frame);
 }
 
 } // namespace WebCore