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

Source/core/rendering/RenderReplaced.cpp

Index: Source/core/rendering/RenderReplaced.cpp
diff --git a/Source/core/rendering/RenderReplaced.cpp b/Source/core/rendering/RenderReplaced.cpp
index 8997082784716cc185d74a90d3db4c36b75a4e47..f2231c55709c25e278ef44cb7728a6ea81ac7693 100644
--- a/Source/core/rendering/RenderReplaced.cpp
+++ b/Source/core/rendering/RenderReplaced.cpp
@@ -34,8 +34,6 @@
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/graphics/GraphicsContext.h"
 
-using namespace std;
-
 namespace WebCore {
 
 const int cDefaultWidth = 300;
@@ -198,8 +196,8 @@ bool RenderReplaced::shouldPaint(PaintInfo& paintInfo, const LayoutPoint& paintO
     if (isSelected() && inlineBoxWrapper()) {
         LayoutUnit selTop = paintOffset.y() + inlineBoxWrapper()->root().selectionTop();
         LayoutUnit selBottom = paintOffset.y() + selTop + inlineBoxWrapper()->root().selectionHeight();
-        top = min(selTop, top);
-        bottom = max(selBottom, bottom);
+        top = std::min(selTop, top);
+        bottom = std::max(selBottom, bottom);
     }
 
     if (adjustedPaintOffset.x() + visualOverflowRect().x() >= paintInfo.rect.maxX() || adjustedPaintOffset.x() + visualOverflowRect().maxX() <= paintInfo.rect.x())
@@ -412,7 +410,7 @@ LayoutUnit RenderReplaced::computeReplacedLogicalWidth(ShouldComputePreferred sh
                 // This solves above equation for 'width' (== logicalWidth).
                 LayoutUnit marginStart = minimumValueForLength(style()->marginStart(), logicalWidth);
                 LayoutUnit marginEnd = minimumValueForLength(style()->marginEnd(), logicalWidth);
-                logicalWidth = max<LayoutUnit>(0, logicalWidth - (marginStart + marginEnd + (width() - clientWidth())));
+                logicalWidth = std::max<LayoutUnit>(0, logicalWidth - (marginStart + marginEnd + (width() - clientWidth())));
                 return computeReplacedLogicalWidthRespectingMinMaxWidth(logicalWidth, shouldComputePreferred);
             }
         }
@@ -486,13 +484,13 @@ void RenderReplaced::computePreferredLogicalWidths()
         m_minPreferredLogicalWidth = 0;
 
     if (styleToUse->logicalMinWidth().isFixed() && styleToUse->logicalMinWidth().value() > 0) {
-        m_maxPreferredLogicalWidth = max(m_maxPreferredLogicalWidth, adjustContentBoxLogicalWidthForBoxSizing(styleToUse->logicalMinWidth().value()));
-        m_minPreferredLogicalWidth = max(m_minPreferredLogicalWidth, adjustContentBoxLogicalWidthForBoxSizing(styleToUse->logicalMinWidth().value()));
+        m_maxPreferredLogicalWidth = std::max(m_maxPreferredLogicalWidth, adjustContentBoxLogicalWidthForBoxSizing(styleToUse->logicalMinWidth().value()));
+        m_minPreferredLogicalWidth = std::max(m_minPreferredLogicalWidth, adjustContentBoxLogicalWidthForBoxSizing(styleToUse->logicalMinWidth().value()));
     }
 
     if (styleToUse->logicalMaxWidth().isFixed()) {
-        m_maxPreferredLogicalWidth = min(m_maxPreferredLogicalWidth, adjustContentBoxLogicalWidthForBoxSizing(styleToUse->logicalMaxWidth().value()));
-        m_minPreferredLogicalWidth = min(m_minPreferredLogicalWidth, adjustContentBoxLogicalWidthForBoxSizing(styleToUse->logicalMaxWidth().value()));
+        m_maxPreferredLogicalWidth = std::min(m_maxPreferredLogicalWidth, adjustContentBoxLogicalWidthForBoxSizing(styleToUse->logicalMaxWidth().value()));
+        m_minPreferredLogicalWidth = std::min(m_minPreferredLogicalWidth, adjustContentBoxLogicalWidthForBoxSizing(styleToUse->logicalMaxWidth().value()));
     }
 
     LayoutUnit borderAndPadding = borderAndPaddingLogicalWidth();