GL_UNSIGNED_NORMALIZED_EXT  287 ppapi/lib/gl/include/GLES2/gl2ext.h #define GL_UNSIGNED_NORMALIZED_EXT                              0x8C17
GL_UNSIGNED_NORMALIZED_EXT  640 third_party/khronos/GLES2/gl2ext.h #define GL_UNSIGNED_NORMALIZED_EXT        0x8C17