GL_PALETTE4_RGB5_A1_OES   34 ppapi/lib/gl/include/GLES2/gl2ext.h #define GL_PALETTE4_RGB5_A1_OES                                 0x8B94
GL_PALETTE4_RGB5_A1_OES  190 third_party/khronos/GLES2/gl2ext.h #define GL_PALETTE4_RGB5_A1_OES           0x8B94