GL_PROGRAM_SEPARABLE_EXT  354 ppapi/lib/gl/include/GLES2/gl2ext.h #define GL_PROGRAM_SEPARABLE_EXT                                0x8258
GL_PROGRAM_SEPARABLE_EXT  896 third_party/khronos/GLES2/gl2ext.h #define GL_PROGRAM_SEPARABLE_EXT          0x8258