Support for multiple block fragments in getClientRects().

third_party/WebKit/LayoutTests/fast/multicol/client-rects.html

Index: third_party/WebKit/LayoutTests/fast/multicol/client-rects.html
diff --git a/third_party/WebKit/LayoutTests/fast/multicol/client-rects.html b/third_party/WebKit/LayoutTests/fast/multicol/client-rects.html
index 156b3cb5ce17bb171650436472f60f9756a1d4e7..e0fad1d823344c0be0f7db7c26f6dda1043374bf 100644
--- a/third_party/WebKit/LayoutTests/fast/multicol/client-rects.html
+++ b/third_party/WebKit/LayoutTests/fast/multicol/client-rects.html
@@ -71,12 +71,8 @@
     <br><div><br><img id="t6" style="width: 25px; height: 25px; background-color: lightblue;"></div>
 </div>
 
-<p>
-    Except here, where the blue border should be around the bigger slice of the blue square, on the right.
-</p>
-
 <div class="columns">
-    <div id="t7" style=" margin-top: 40px; width: 25px; height: 25px; background-color: lightblue;"></div>
+    <div id="t7" style=" margin-top: 25px; width: 25px; height: 50px; background-color: lightblue;"></div>
 </div>
 
 <script>
@@ -119,7 +115,8 @@
 
     var block = document.getElementById("t4");
     range.selectNode(block);
-    placeMarkersForRange(range, 1);
+    // Skip the rectangles for the two fragments established by the DIV.
+    placeMarkersForRange(range, 2);
 
     var slider = document.getElementById("t5");
     range.selectNode(slider);