https://bugs.webkit.org/show_bug.cgi?id=111426

Reviewed by Alexey Proskuryakov.

Source/WebCore: 

No new tests. Just a refactoring.

* CMakeLists.txt:
* GNUmakefile.list.am:
* Target.pri:
* WebCore.gypi:
* WebCore.vcproj/WebCore.vcproj:
* WebCore.vcxproj/WebCore.vcxproj:
* WebCore.vcxproj/WebCore.vcxproj.filters:
* WebCore.xcodeproj/project.pbxproj:
* accessibility/AccessibilityNodeObject.cpp:
* accessibility/AccessibilityObject.cpp:
* accessibility/AccessibilityRenderObject.cpp:
* accessibility/atk/WebKitAccessibleWrapperAtk.cpp:
* accessibility/mac/WebAccessibilityObjectWrapperBase.mm:
* accessibility/mac/WebAccessibilityObjectWrapperMac.mm:
* dom/Position.cpp:
* dom/Range.cpp:
* editing/AlternativeTextController.cpp:
* editing/ApplyBlockElementCommand.cpp:
* editing/ApplyStyleCommand.cpp:
* editing/CompositeEditCommand.cpp:
* editing/DeleteSelectionCommand.cpp:
* editing/EditingAllInOne.cpp:
* editing/EditingStyle.cpp:
* editing/Editor.cpp:
* editing/FormatBlockCommand.cpp:
* editing/FrameSelection.cpp:
* editing/IndentOutdentCommand.cpp:
* editing/InsertLineBreakCommand.cpp:
* editing/InsertListCommand.cpp:
* editing/InsertParagraphSeparatorCommand.cpp:
* editing/InsertTextCommand.cpp:
* editing/ReplaceSelectionCommand.cpp:
* editing/SurroundingText.cpp:
* editing/TextCheckingHelper.cpp:
* editing/TextIterator.cpp:
* editing/TypingCommand.cpp:
* editing/VisiblePosition.cpp:
* editing/VisibleSelection.cpp:
* editing/VisibleUnits.cpp: Copied from Source/WebCore/editing/visible_units.cpp.
* editing/VisibleUnits.h: Copied from Source/WebCore/editing/visible_units.h.
* editing/htmlediting.cpp:
* editing/markup.cpp:
* editing/visible_units.cpp: Removed.
* editing/visible_units.h: Removed.
* page/Frame.cpp:
* page/mac/FrameMac.mm:
* platform/win/EditorWin.cpp:

Source/WebKit/mac: 

* WebView/WebFrame.mm:

Source/WebKit2: 

* WebProcess/WebPage/mac/WebPageMac.mm:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@144911 268f45cc-cd09-0410-ab3c-d52691b4dbfc