Roll reference builds to r221697.

chrome_linux64/resources/inspector/heapProfiler.css

Index: chrome_linux64/resources/inspector/heapProfiler.css
===================================================================
--- chrome_linux64/resources/inspector/heapProfiler.css	(revision 221742)
+++ chrome_linux64/resources/inspector/heapProfiler.css	(working copy)
@@ -129,12 +129,13 @@
 }
 
 .heap-snapshot-view .data-grid span.percent-column {
-    color: grey;
+    color: #999;
     width: 32px;
-    float: right;
+    display: inline-block;
 }
 
-.heap-snapshot-view .console-formatted-object, .console-formatted-node {
+.heap-snapshot-view .console-formatted-object,
+.console-formatted-node {
     display: inline;
     position: static;
 }
@@ -218,7 +219,6 @@
     width: 200px;
     height: 18px;
     font-size: 11px;
-    font-family: inherit;
     padding: 2px;
     margin: 2px 10px;
     background-color: white;
@@ -274,7 +274,7 @@
 .overview-container {
     overflow: hidden;
     position: absolute;
-    top: 0px;
+    top: 0;
     width: 100%;
     height: 80px;
 }