GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT  334 ppapi/lib/gl/include/GLES2/gl2ext.h #define GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT                       0x8366
GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT  853 third_party/khronos/GLES2/gl2ext.h #define GL_UNSIGNED_SHORT_1_5_5_5_REV_EXT 0x8366