float_to_byte 1200 content/common/gpu/client/gl_helper_unittest.cc Y[(y + ymargin) * y_stride + x + xmargin] = float_to_byte( float_to_byte 1209 content/common/gpu/client/gl_helper_unittest.cc U[(y + ymargin / 2) * u_stride + x + xmargin / 2] = float_to_byte( float_to_byte 1213 content/common/gpu/client/gl_helper_unittest.cc V[(y + ymargin / 2) * v_stride + x + xmargin / 2] = float_to_byte(