Fixes for compilation of Blink on VS2013

public/platform/WebFloatSize.h

 /*
  * 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 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef WebFloatSize_h
 #define WebFloatSize_h
 
 #include "WebCommon.h"
 
+#include <algorithm>
+
 #if BLINK_IMPLEMENTATION
 #include "platform/geometry/FloatSize.h"
 #else
 #include <cmath>
 #include <ui/gfx/size_f.h>
 #include <ui/gfx/vector2d_f.h>
 #endif
 
 namespace WebKit {
 
@@ skipping 78 matching lines @@
 }
 
 inline bool operator!=(const WebFloatSize& a, const WebFloatSize& b)
 {
     return !(a == b);
 }
 
 } // namespace WebKit
 
 #endif