AX: Chromium needs platform localized strings for media controls.
https://bugs.webkit.org/show_bug.cgi?id=105940

Patch by David Tseng <dtseng@google.com> on 2013-01-02
Reviewed by Tony Chang.

Source/Platform:

* chromium/public/WebLocalizedString.h:

Source/WebKit/chromium:

* src/LocalizedStrings.cpp:
(WebCore::localizedMediaControlElementString):
(WebCore):
(WebCore::localizedMediaControlElementHelpText):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk/Source/Platform/chromium/public@138680 268f45cc-cd09-0410-ab3c-d52691b4dbfc