Migrate WTF::LinkedHashSet/ListHashSet::first() to ::front()

third_party/WebKit/Source/modules/canvas2d/CanvasRenderingContext2D.cpp

 /*
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc.
  * All rights reserved.
  * Copyright (C) 2008, 2010 Nokia Corporation and/or its subsidiary(-ies)
  * Copyright (C) 2007 Alp Toker <alp@atoker.com>
  * Copyright (C) 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008 Dirk Schulze <krit@webkit.org>
  * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
  * Copyright (C) 2012, 2013 Intel Corporation. All rights reserved.
  * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved.
@@ skipping 508 matching lines @@
 }
 
 void CanvasRenderingContext2D::pruneLocalFontCache(size_t targetSize) {
   if (targetSize == 0) {
     // Short cut: LRU does not matter when evicting everything
     m_fontLRUList.clear();
     m_fontsResolvedUsingCurrentStyle.clear();
     return;
   }
   while (m_fontLRUList.size() > targetSize) {
-    m_fontsResolvedUsingCurrentStyle.erase(m_fontLRUList.first());
+    m_fontsResolvedUsingCurrentStyle.erase(m_fontLRUList.front());
     m_fontLRUList.removeFirst();
   }
 }
 
 void CanvasRenderingContext2D::styleDidChange(const ComputedStyle* oldStyle,
                                               const ComputedStyle& newStyle) {
   if (oldStyle && oldStyle->font() == newStyle.font())
     return;
   pruneLocalFontCache(0);
 }
@@ skipping 619 matching lines @@
   }
   return true;
 }
 
 void CanvasRenderingContext2D::resetUsageTracking() {
   UsageCounters newCounters;
   m_usageCounters = newCounters;
 }
 
 }  // namespace blink