Add fast/inline to virtual/slimmingpaint and make the tests pass

Source/core/paint/LineBoxListPainter.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/paint/LineBoxListPainter.h"
 
 #include "core/paint/DrawingRecorder.h"
 #include "core/paint/InlinePainter.h"
 #include "core/rendering/InlineFlowBox.h"
@@ skipping 29 matching lines @@
     // them. Note that boxes can easily overlap, so we can't make any assumptions
     // based off positions of our first line box or our last line box.
     for (InlineFlowBox* curr = m_renderLineBoxList.firstLineBox(); curr; curr = curr->nextLineBox()) {
         if (m_renderLineBoxList.lineIntersectsDirtyRect(renderer, curr, info, paintOffset)) {
             RootInlineBox& root = curr->root();
             curr->paint(info, paintOffset, root.lineTop(), root.lineBottom());
         }
     }
 
     if (info.phase == PaintPhaseOutline || info.phase == PaintPhaseSelfOutline || info.phase == PaintPhaseChildOutlines) {
-        ListHashSet<RenderInline*>::iterator end = info.outlineObjects()->end();
-        for (ListHashSet<RenderInline*>::iterator it = info.outlineObjects()->begin(); it != end; ++it) {
-            RenderInline* flow = *it;
+        for (RenderInline* flow : *info.outlineObjects())
             InlinePainter(*flow).paintOutline(info, paintOffset);
-        }
         info.outlineObjects()->clear();
     }
 }
 
 } // namespace blink