GL_SRGB8_ALPHA8_EXT  374 ppapi/lib/gl/include/GLES2/gl2ext.h #define GL_SRGB8_ALPHA8_EXT                                     0x8C43
GL_SRGB8_ALPHA8_EXT  881 third_party/khronos/GLES2/gl2ext.h #define GL_SRGB8_ALPHA8_EXT               0x8C43