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

Source/core/rendering/FastTextAutosizer.cpp

 /*
  * Copyright (C) 2013 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 30 matching lines @@
 #include "core/rendering/RenderBlock.h"
 #include "core/rendering/RenderListItem.h"
 #include "core/rendering/RenderListMarker.h"
 #include "core/rendering/RenderTableCell.h"
 #include "core/rendering/RenderView.h"
 
 #ifdef AUTOSIZING_DOM_DEBUG_INFO
 #include "core/dom/ExecutionContextTask.h"
 #endif
 
-using namespace std;
-
 namespace WebCore {
 
 #ifdef AUTOSIZING_DOM_DEBUG_INFO
 class WriteDebugInfoTask : public ExecutionContextTask {
 public:
     WriteDebugInfoTask(PassRefPtrWillBeRawPtr<Element> element, AtomicString value)
         : m_element(element)
         , m_value(value)
     {
     }
@@ skipping 792 matching lines @@
 
 float FastTextAutosizer::multiplierFromBlock(const RenderBlock* block)
 {
     // If block->needsLayout() is false, it does not need to be in m_blocksThatHaveBegunLayout.
     // This can happen during layout of a positioned object if the cluster's DBCAT is deeper
     // than the positioned object's containing block, and wasn't marked as needing layout.
     ASSERT(m_blocksThatHaveBegunLayout.contains(block) || !block->needsLayout());
 
     // Block width, in CSS pixels.
     float blockWidth = widthFromBlock(block);
-    float multiplier = m_pageInfo.m_frameWidth ? min(blockWidth, static_cast<float>(m_pageInfo.m_layoutWidth)) / m_pageInfo.m_frameWidth : 1.0f;
+    float multiplier = m_pageInfo.m_frameWidth ? std::min(blockWidth, static_cast<float>(m_pageInfo.m_layoutWidth)) / m_pageInfo.m_frameWidth : 1.0f;
 
-    return max(m_pageInfo.m_baseMultiplier * multiplier, 1.0f);
+    return std::max(m_pageInfo.m_baseMultiplier * multiplier, 1.0f);
 }
 
 const RenderBlock* FastTextAutosizer::deepestBlockContainingAllText(Cluster* cluster)
 {
     if (!cluster->m_deepestBlockContainingAllText)
         cluster->m_deepestBlockContainingAllText = deepestBlockContainingAllText(cluster->m_root);
 
     return cluster->m_deepestBlockContainingAllText;
 }
 
@@ skipping 244 matching lines @@
 FastTextAutosizer::DeferUpdatePageInfo::~DeferUpdatePageInfo()
 {
     if (FastTextAutosizer* textAutosizer = m_mainFrame->document()->fastTextAutosizer()) {
         ASSERT(textAutosizer->m_updatePageInfoDeferred);
         textAutosizer->m_updatePageInfoDeferred = false;
         textAutosizer->updatePageInfoInAllFrames();
     }
 }
 
 } // namespace WebCore