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

Source/core/svg/animation/SMILTimeContainer.cpp

 /*
  * Copyright (C) 2008 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 15 matching lines @@
 #include "config.h"
 #include "core/svg/animation/SMILTimeContainer.h"
 
 #include "core/animation/AnimationClock.h"
 #include "core/animation/AnimationTimeline.h"
 #include "core/dom/ElementTraversal.h"
 #include "core/frame/FrameView.h"
 #include "core/svg/SVGSVGElement.h"
 #include "core/svg/animation/SVGSMILElement.h"
 
+using namespace std;
+
 namespace WebCore {
 
 static const double initialFrameDelay = 0.025;
 
 #if !ENABLE(OILPAN)
 // Every entry-point that calls updateAnimations() should instantiate a
 // DiscardScope to prevent deletion of the ownerElement (and hence itself.)
 class DiscardScope {
 public:
     explicit DiscardScope(SVGSVGElement& timeContainerOwner) : m_discardScopeElement(&timeContainerOwner) { }
@@ skipping 368 matching lines @@
                     continue;
                 resultElement = animation;
             }
 
             // This will calculate the contribution from the animation and add it to the resultsElement.
             if (!animation->progress(elapsed, resultElement, seekToTime) && resultElement == animation)
                 resultElement = 0;
 
             SMILTime nextFireTime = animation->nextProgressTime();
             if (nextFireTime.isFinite())
-                earliestFireTime = std::min(nextFireTime, earliestFireTime);
+                earliestFireTime = min(nextFireTime, earliestFireTime);
         }
 
         if (resultElement)
             animationsToApply.append(resultElement);
     }
     m_scheduledAnimations.removeAll(invalidKeys);
 
     std::sort(animationsToApply.begin(), animationsToApply.end(), PriorityCompare(elapsed));
 
     unsigned animationsToApplySize = animationsToApply.size();
@@ skipping 29 matching lines @@
     }
     return earliestFireTime;
 }
 
 void SMILTimeContainer::trace(Visitor* visitor)
 {
     visitor->trace(m_scheduledAnimations);
 }
 
 }