https://bugs.webkit.org/show_bug.cgi?id=95702

Reviewed by Beth Dakin.

Source/WebCore:

Move utf8Buffer() to SharedBuffer.h/cpp
Move numGraphemeClusters() and numCharactersInGraphemeClusters() to TextBreakIterator.h/cpp

* CMakeLists.txt:
* GNUmakefile.list.am:
* Target.pri:
* WebCore.gypi:
* WebCore.vcproj/WebCore.vcproj:
* WebCore.xcodeproj/project.pbxproj:
Update projects.

* platform/text/TextAllInOne.cpp:
Add TextBreakIterator.cpp.

* editing/Editor.h:
Forward declare SharedBuffer, now that PlatformString.h doesn't.

* html/InputType.cpp:
#include TextBreakIterator.h.

* loader/appcache/ApplicationCacheStorage.h:
Replace inclusion of PlatformString.h with WTFString.h and forward declare SharedBuffer.

* platform/LocalizedStrings.cpp:
Replace inclusion of PlatformString.h with TextBreakIterator.h

* platform/SharedBuffer.cpp:
* platform/SharedBuffer.h:
Move utf8Buffer() here.

* platform/text/PlatformString.h:
Remove everything except the #include of WTFString.h.

* platform/text/TextBreakIterator.cpp: Renamed from Source/WebCore/platform/text/String.cpp.
(WebCore::numGraphemeClusters):
(WebCore::numCharactersInGraphemeClusters):
* platform/text/TextBreakIterator.h:
Move numGraphemeClusters() and numCharactersInGraphemeClusters() here.

Source/WebKit2:

* UIProcess/WebPageProxy.h:
Forward declare SharedBuffer.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@127525 268f45cc-cd09-0410-ab3c-d52691b4dbfc