Removing using declarations that import names in the C++ Standard library.

Source/core/rendering/RenderRubyRun.cpp

 /*
  * Copyright (C) 2009 Google 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.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 18 matching lines @@
  */
 
 #include "config.h"
 
 #include "core/rendering/RenderRubyRun.h"
 
 #include "core/rendering/RenderRubyBase.h"
 #include "core/rendering/RenderRubyText.h"
 #include "core/rendering/RenderText.h"
 
-using namespace std;
-
 namespace WebCore {
 
 RenderRubyRun::RenderRubyRun()
     : RenderBlockFlow(0)
 {
     setReplaced(true);
     setInline(true);
 }
 
 RenderRubyRun::~RenderRubyRun()
@@ skipping 225 matching lines @@
     RenderRubyBase* rubyBase = this->rubyBase();
     RenderRubyText* rubyText = this->rubyText();
 
     if (!rubyBase || !rubyText)
         return;
 
     if (!rubyBase->firstRootBox())
         return;
 
     int logicalWidth = this->logicalWidth();
-    int logicalLeftOverhang = numeric_limits<int>::max();
-    int logicalRightOverhang = numeric_limits<int>::max();
+    int logicalLeftOverhang = std::numeric_limits<int>::max();
+    int logicalRightOverhang = std::numeric_limits<int>::max();
     for (RootInlineBox* rootInlineBox = rubyBase->firstRootBox(); rootInlineBox; rootInlineBox = rootInlineBox->nextRootBox()) {
-        logicalLeftOverhang = min<int>(logicalLeftOverhang, rootInlineBox->logicalLeft());
-        logicalRightOverhang = min<int>(logicalRightOverhang, logicalWidth - rootInlineBox->logicalRight());
+        logicalLeftOverhang = std::min<int>(logicalLeftOverhang, rootInlineBox->logicalLeft());
+        logicalRightOverhang = std::min<int>(logicalRightOverhang, logicalWidth - rootInlineBox->logicalRight());
     }
 
     startOverhang = style()->isLeftToRightDirection() ? logicalLeftOverhang : logicalRightOverhang;
     endOverhang = style()->isLeftToRightDirection() ? logicalRightOverhang : logicalLeftOverhang;
 
     if (!startRenderer || !startRenderer->isText() || startRenderer->style(firstLine)->fontSize() > rubyBase->style(firstLine)->fontSize())
         startOverhang = 0;
 
     if (!endRenderer || !endRenderer->isText() || endRenderer->style(firstLine)->fontSize() > rubyBase->style(firstLine)->fontSize())
         endOverhang = 0;
 
     // We overhang a ruby only if the neighboring render object is a text.
     // We can overhang the ruby by no more than half the width of the neighboring text
     // and no more than half the font size.
     int halfWidthOfFontSize = rubyText->style(firstLine)->fontSize() / 2;
     if (startOverhang)
-        startOverhang = min<int>(startOverhang, min<int>(toRenderText(startRenderer)->minLogicalWidth(), halfWidthOfFontSize));
+        startOverhang = std::min<int>(startOverhang, std::min<int>(toRenderText(startRenderer)->minLogicalWidth(), halfWidthOfFontSize));
     if (endOverhang)
-        endOverhang = min<int>(endOverhang, min<int>(toRenderText(endRenderer)->minLogicalWidth(), halfWidthOfFontSize));
+        endOverhang = std::min<int>(endOverhang, std::min<int>(toRenderText(endRenderer)->minLogicalWidth(), halfWidthOfFontSize));
 }
 
 } // namespace WebCore