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

Source/core/animation/AnimationTranslationUtil.cpp

 /*
  * Copyright (C) 2012 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:
  * 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 22 matching lines @@
 #include "platform/transforms/MatrixTransformOperation.h"
 #include "platform/transforms/PerspectiveTransformOperation.h"
 #include "platform/transforms/RotateTransformOperation.h"
 #include "platform/transforms/ScaleTransformOperation.h"
 #include "platform/transforms/SkewTransformOperation.h"
 #include "platform/transforms/TransformOperations.h"
 #include "platform/transforms/TransformationMatrix.h"
 #include "platform/transforms/TranslateTransformOperation.h"
 #include "public/platform/WebTransformOperations.h"
 
-using namespace std;
 using namespace blink;
 
 namespace WebCore {
 
 void toWebTransformOperations(const TransformOperations& transformOperations, WebTransformOperations* webTransformOperations)
 {
     // We need to do a deep copy the transformOperations may contain ref pointers to TransformOperation objects.
-    for (size_t j = 0; j < transformOperations.size(); ++j) {
+    for (std::size_t j = 0; j < transformOperations.size(); ++j) {

[tkent, 2014/06/12 00:23:23]

Do we really need std:: for size_t?

[Sunil Ratnu, 2014/06/12 09:00:02]

Thanks tkent. They are not needed as ::size_t is defined in the backward
compatibility header stddef.h and every C++ implementation ships with it for
compatability.

         switch (transformOperations.operations()[j]->type()) {
         case TransformOperation::ScaleX:
         case TransformOperation::ScaleY:
         case TransformOperation::ScaleZ:
         case TransformOperation::Scale3D:
         case TransformOperation::Scale: {
             ScaleTransformOperation* transform = static_cast<ScaleTransformOperation*>(transformOperations.operations()[j].get());
             webTransformOperations->appendScale(transform->x(), transform->y(), transform->z());
             break;
         }
@@ skipping 57 matching lines @@
 
 bool toWebFilterOperations(const FilterOperations& inOperations, WebFilterOperations* outOperations)
 {
     SkiaImageFilterBuilder builder;
     FilterOutsets outsets = inOperations.outsets();
     builder.setCropOffset(FloatSize(outsets.left(), outsets.top()));
     return builder.buildFilterOperations(inOperations, outOperations);
 }
 
 } // namespace WebCore