GL_ALPHA_TEST_QCOM  582 ppapi/lib/gl/include/GLES2/gl2ext.h #define GL_ALPHA_TEST_QCOM                                      0x0BC0
GL_ALPHA_TEST_QCOM 1447 third_party/khronos/GLES2/gl2ext.h #define GL_ALPHA_TEST_QCOM                0x0BC0