The right margin returned by dojo.getMarginExtents is incorrect

[siqi]

Copy the test file 'test_getMarginExtents.html' to 'dojo/tests/' and open it in chrome. The right margin should be 6px while the value returned via getMarginExtents is 8px.

The issue is caused by following codes in dom-geometry.js, seems it is intended to fix an issue in Safari.

		if(has("webkit") && (s.position != "absolute")){
			// FIXME: Safari's version of the computed right margin
			// is the space between our right edge and the right edge
			// of our offsetParent.
			// What we are looking for is the actual margin value as
			// determined by CSS.
			// Hack solution is to assume left/right margins are the same.
			r = l;
		}

[bill]

Fixed in [27852].