Unreviewed, rolling out r159543.

Unreviewed, rolling out r159543.
http://trac.webkit.org/changeset/159543
https://bugs.webkit.org/show_bug.cgi?id=125371

Build fix for mac no longer needed (Requested by rfong on
#webkit).

* ANGLE.xcodeproj/project.pbxproj:
* src/compiler/glslang_tab.cpp:
(yysyntax_error):
(glslang_parse):
* src/compiler/glslang_tab.h:
* src/compiler/preprocessor/ExpressionParser.cpp:
(yy_symbol_print):
(yy_stack_print):
(yy_reduce_print):
(yytnamerr):
(yysyntax_error):
(yydestruct):
(yyparse):

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@160256 268f45cc-cd09-0410-ab3c-d52691b4dbfc