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

Source/core/rendering/style/RenderStyle.cpp

 /*
  * Copyright (C) 1999 Antti Koivisto (koivisto@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2011 Adobe Systems Incorporated. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
@@ skipping 22 matching lines @@
 #include "core/rendering/style/ShadowList.h"
 #include "core/rendering/style/StyleImage.h"
 #include "core/rendering/style/StyleInheritedData.h"
 #include "platform/LengthFunctions.h"
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/fonts/Font.h"
 #include "platform/fonts/FontSelector.h"
 #include "platform/geometry/FloatRoundedRect.h"
 #include "wtf/MathExtras.h"
 
-using namespace std;
-
 namespace WebCore {
 
 struct SameSizeAsBorderValue {
     RGBA32 m_color;
     unsigned m_width;
 };
 
 COMPILE_ASSERT(sizeof(BorderValue) == sizeof(SameSizeAsBorderValue), BorderValue_should_not_grow);
 
 struct SameSizeAsRenderStyle : public RefCounted<SameSizeAsRenderStyle> {
@@ skipping 1176 matching lines @@
 
 void RenderStyle::setFontSize(float size)
 {
     // size must be specifiedSize if Text Autosizing is enabled, but computedSize if text
     // zoom is enabled (if neither is enabled it's irrelevant as they're probably the same).
 
     ASSERT(std::isfinite(size));
     if (!std::isfinite(size) || size < 0)
         size = 0;
     else
-        size = min(maximumAllowedFontSize, size);
+        size = std::min(maximumAllowedFontSize, size);
 
     FontSelector* currentFontSelector = font().fontSelector();
     FontDescription desc(fontDescription());
     desc.setSpecifiedSize(size);
     desc.setComputedSize(size);
 
     float multiplier = textAutosizingMultiplier();
     if (multiplier > 1) {
         float autosizedFontSize = TextAutosizer::computeAutosizedFontSize(size, multiplier);
-        desc.setComputedSize(min(maximumAllowedFontSize, autosizedFontSize));
+        desc.setComputedSize(std::min(maximumAllowedFontSize, autosizedFontSize));
     }
 
     setFontDescription(desc);
     font().update(currentFontSelector);
 }
 
 void RenderStyle::setFontWeight(FontWeight weight)
 {
     FontSelector* currentFontSelector = font().fontSelector();
     FontDescription desc(fontDescription());
@@ skipping 60 matching lines @@
     bottom = 0;
     left = 0;
 
     size_t shadowCount = shadowList ? shadowList->shadows().size() : 0;
     for (size_t i = 0; i < shadowCount; ++i) {
         const ShadowData& shadow = shadowList->shadows()[i];
         if (shadow.style() == Inset)
             continue;
         float blurAndSpread = shadow.blur() + shadow.spread();
 
-        top = min<LayoutUnit>(top, shadow.y() - blurAndSpread);
-        right = max<LayoutUnit>(right, shadow.x() + blurAndSpread);
-        bottom = max<LayoutUnit>(bottom, shadow.y() + blurAndSpread);
-        left = min<LayoutUnit>(left, shadow.x() - blurAndSpread);
+        top = std::min<LayoutUnit>(top, shadow.y() - blurAndSpread);
+        right = std::max<LayoutUnit>(right, shadow.x() + blurAndSpread);
+        bottom = std::max<LayoutUnit>(bottom, shadow.y() + blurAndSpread);
+        left = std::min<LayoutUnit>(left, shadow.x() - blurAndSpread);
     }
 }
 
 LayoutBoxExtent RenderStyle::getShadowInsetExtent(const ShadowList* shadowList) const
 {
     LayoutUnit top = 0;
     LayoutUnit right = 0;
     LayoutUnit bottom = 0;
     LayoutUnit left = 0;
 
     size_t shadowCount = shadowList ? shadowList->shadows().size() : 0;
     for (size_t i = 0; i < shadowCount; ++i) {
         const ShadowData& shadow = shadowList->shadows()[i];
         if (shadow.style() == Normal)
             continue;
         float blurAndSpread = shadow.blur() + shadow.spread();
-        top = max<LayoutUnit>(top, shadow.y() + blurAndSpread);
-        right = min<LayoutUnit>(right, shadow.x() - blurAndSpread);
-        bottom = min<LayoutUnit>(bottom, shadow.y() - blurAndSpread);
-        left = max<LayoutUnit>(left, shadow.x() + blurAndSpread);
+        top = std::max<LayoutUnit>(top, shadow.y() + blurAndSpread);
+        right = std::min<LayoutUnit>(right, shadow.x() - blurAndSpread);
+        bottom = std::min<LayoutUnit>(bottom, shadow.y() - blurAndSpread);
+        left = std::max<LayoutUnit>(left, shadow.x() + blurAndSpread);
     }
 
     return LayoutBoxExtent(top, right, bottom, left);
 }
 
 void RenderStyle::getShadowHorizontalExtent(const ShadowList* shadowList, LayoutUnit &left, LayoutUnit &right) const
 {
     left = 0;
     right = 0;
 
     size_t shadowCount = shadowList ? shadowList->shadows().size() : 0;
     for (size_t i = 0; i < shadowCount; ++i) {
         const ShadowData& shadow = shadowList->shadows()[i];
         if (shadow.style() == Inset)
             continue;
         float blurAndSpread = shadow.blur() + shadow.spread();
 
-        left = min<LayoutUnit>(left, shadow.x() - blurAndSpread);
-        right = max<LayoutUnit>(right, shadow.x() + blurAndSpread);
+        left = std::min<LayoutUnit>(left, shadow.x() - blurAndSpread);
+        right = std::max<LayoutUnit>(right, shadow.x() + blurAndSpread);
     }
 }
 
 void RenderStyle::getShadowVerticalExtent(const ShadowList* shadowList, LayoutUnit &top, LayoutUnit &bottom) const
 {
     top = 0;
     bottom = 0;
 
     size_t shadowCount = shadowList ? shadowList->shadows().size() : 0;
     for (size_t i = 0; i < shadowCount; ++i) {
         const ShadowData& shadow = shadowList->shadows()[i];
         if (shadow.style() == Inset)
             continue;
         float blurAndSpread = shadow.blur() + shadow.spread();
 
-        top = min<LayoutUnit>(top, shadow.y() - blurAndSpread);
-        bottom = max<LayoutUnit>(bottom, shadow.y() + blurAndSpread);
+        top = std::min<LayoutUnit>(top, shadow.y() - blurAndSpread);
+        bottom = std::max<LayoutUnit>(bottom, shadow.y() + blurAndSpread);
     }
 }
 
 StyleColor RenderStyle::visitedDependentDecorationStyleColor() const
 {
     bool isVisited = insideLink() == InsideVisitedLink;
 
     StyleColor styleColor = isVisited ? visitedLinkTextDecorationColor() : textDecorationColor();
 
     if (!styleColor.isCurrentColor())
@@ skipping 305 matching lines @@
     // right
     radiiSum = radii.topRight().height() + radii.bottomRight().height();
     if (radiiSum > rect.height())
         factor = std::min(rect.height() / radiiSum, factor);
 
     ASSERT(factor <= 1);
     return factor;
 }
 
 } // namespace WebCore