GL_ALPHA_TEST_FUNC_QCOM  583 ppapi/lib/gl/include/GLES2/gl2ext.h #define GL_ALPHA_TEST_FUNC_QCOM                                 0x0BC1
GL_ALPHA_TEST_FUNC_QCOM 1448 third_party/khronos/GLES2/gl2ext.h #define GL_ALPHA_TEST_FUNC_QCOM           0x0BC1