Revert 66339 - Rolled ANGLE r473:r481....

Revert 66339 - Rolled ANGLE r473:r481.

TEST=try
BUG=none

Review URL: http://codereview.chromium.org/4949005

The issue was a builder failed:

http://build.chromium.org/p/chromium.memory/builders/Webkit%20Mac%20(valgrind)/builds/1052

Error was:

CompileC ../../../xcodebuild/build_angle.build/Release/translator_common.build/Objects-normal/i386/glslang_lex.o /b/build/slave/webkit-rel-mac-valgrind/build/src/third_party/angle/src/compiler/glslang_lex.cpp normal i386 c++ com.apple.compilers.gcc.4_2
    cd /b/build/slave/webkit-rel-mac-valgrind/build/src/third_party/angle/src
    /Developer/usr/bin/gcc-4.2 -x c++ -arch i386 -fmessage-length=0 -pipe -Wno-trigraphs -fno-exceptions -fno-rtti -O1 -Wnewline-eof -DTRACE_OUTPUT_FILE="angle-debug.txt" -DCHROMIUM_BUILD -DENABLE_REMOTING=1 -DENABLE_GPU=1 -DNDEBUG -DDYNAMIC_ANNOTATIONS_ENABLED=1 -isysroot /Developer/SDKs/MacOSX10.5.sdk -fvisibility=hidden -fvisibility-inlines-hidden -fno-threadsafe-statics -mmacosx-version-min=10.5 -gdwarf-2 -Wendif-labels -Wno-unused-parameter -Wno-missing-field-initializers -F/b/build/slave/webkit-rel-mac-valgrind/build/src/third_party/angle/src/../../../xcodebuild/Release -I/b/build/slave/webkit-rel-mac-valgrind/build/src/third_party/angle/src/../../../xcodebuild/Release/include -I. -I../include -I/b/build/slave/webkit-rel-mac-valgrind/build/src/third_party/angle/src/../../../xcodebuild/build_angle.build/Release/translator_common.build/DerivedSources -g -fno-inline -fno-omit-frame-pointer -fno-builtin -c /b/build/slave/webkit-rel-mac-valgrind/build/src/third_party/angle/src/compiler/glslang_lex.cpp -o /b/build/slave/webkit-rel-mac-valgrind/build/src/third_party/angle/src/../../../xcodebuild/build_angle.build/Release/translator_common.build/Objects-normal/i386/glslang_lex.o
i686-apple-darwin9-gcc-4.2.1: /b/build/slave/webkit-rel-mac-valgrind/build/src/third_party/angle/src/compiler/glslang_lex.cpp: No such file or directory
i686-apple-darwin9-gcc-4.2.1: warning: '-x c++' after last input file has no effect
i686-apple-darwin9-gcc-4.2.1: no input files


TBR=alokp@chromium.org


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=66351