Bug 588271 - Part 3: Update reftest to mask the nose edge because of color interpolation inconsistencies. r=jrmuizel

layout/reftests/bugs/289480.html

@@ -112,6 +112,9 @@
    .image-height-test { height: 10px; overflow: hidden; font: 20em serif; } /* only the area between the top of the line box and the top of the image should be visible */
    table { margin: 0; border-spacing: 0; }
    td { padding: 0; }
+   
+   /* Mask for nose interpolation */
+   .nose-mask { position:absolute; top:94px; left:94px; }
 
   </style>
   <link rel="appendix stylesheet" href="data:text/css,.picture%20%7B%20background%3A%20none%3B%20%7D"> <!-- this stylesheet should be applied by default -->
@@ -144,6 +147,7 @@
 
    </ul>
    <div class="image-height-test"><table><tr><td><img src="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAABACAIAAAFSDNYfAAAAaklEQVR42u3XQQrAIAwAQeP%2F%2F6wf8CJBJTK9lnQ7FpHGaOurt1I34nfH9pMMZAZ8BwMGEvvh%2BBsJCAgICLwIOA8EBAQEBAQEBAQEBK79H5RfIQAAAAAAAAAAAAAAAAAAAAAAAAAAAID%2FABMSqAfj%2FsLmvAAAAABJRU5ErkJggg%3D%3D" alt=""></td></tr></table></div>
+   <img class="nose-mask" src="289480-mask.png" />
   </div>
  </body>
 </html>

layout/reftests/bugs/reftest.list

@@ -266,7 +266,7 @@ random == 99850-1b.html 99850-1-ref.html # bug 471629
 == 283686-2.html 283686-2-ref.html
 == 283686-3.html about:blank
 == 289384-1.xhtml 289384-ref.xhtml
-fails-if(gtk2Widget||d2d) HTTP == 289480.html#top 289480-ref.html # basically-verbatim acid2 test, HTTP for a 404 page -- bug 409329 for the non-Mac failures
+fails-if(d2d) HTTP == 289480.html#top 289480-ref.html # basically-verbatim acid2 test, HTTP for a 404 page -- bug 409329 for the non-Mac failures
 asserts(1) == 290129-1.html 290129-1-ref.html # bug 315549/460637
 == 291078-1.html 291078-1-ref.html
 == 291078-2.html 291078-2-ref.html