https://bugs.webkit.org/show_bug.cgi?id=90764

Patch by Hajime Morrita <morrita@chromium.org> on 2012-07-16
Reviewed by Adam Barth.

.:

Removed symbols which are now covered by WEBCORE_TESTING.

* Source/autotools/symbols.filter:

Source/WebCore:

Defined WEBCORE_TESTING based on USE(EXPORT_MACROS_FOR_TESTING) and
applied it to FrameDestructionObserver.

* bindings/js/JSDOMGlobalObject.h: Removed conflicting symbols
* page/FrameDestructionObserver.h: Added WEBKIT_TESTING
(FrameDestructionObserver):
* platform/PlatformExportMacros.h:

Source/WebKit2:

Removed symbols which are now covered by WEBCORE_TESTING.

* win/WebKit2.def:
* win/WebKit2CFLite.def:

Source/WTF:

Added USE(EXPORT_MACROS_FOR_TESTING) and enabled it on GTK and Windows.

* wtf/ExportMacros.h:
* wtf/Platform.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@122805 268f45cc-cd09-0410-ab3c-d52691b4dbfc