DevTools: Fix overlapped text in memory statistics view

third_party/WebKit/Source/devtools/front_end/profiler/heapProfiler.css

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 120 matching lines @@
 }
 
 .heap-recording-overview-canvas {
     position: absolute;
     top: 20px;
     left: 0;
     right: 0;
     bottom: 0;
 }
 
+.heap-snapshot-statistics-view {
+    overflow: auto;
+}
+
 .heap-snapshot-stats-pie-chart {
     margin: 12px 30px;
+    flex-shrink: 0;
 }
 
 .heap-snapshot-stats-legend {
     margin-left: 24px;
+    flex-shrink: 0;
 }
 
 .heap-snapshot-stats-legend > div {
     margin-top: 1px;
     width: 170px;
 }
 
 .heap-snapshot-stats-swatch {
     display: inline-block;
     width: 10px;
@@ skipping 23 matching lines @@
     padding: 2px;
 }
 
 .heap-allocation-stack .stack-frame .devtools-link {
     color: rgb(33%, 33%, 33%);
 }
 
 .no-heap-allocation-stack {
     padding: 5px;
 }