Fix unit test style in Source/web/.

Source/platform/scroll/ScrollAnimatorNone.h

 /*
  * Copyright (c) 2011, 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 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef ScrollAnimatorNone_h
 #define ScrollAnimatorNone_h
 
 #include "platform/Timer.h"
 #include "platform/geometry/FloatPoint.h"
 #include "platform/scroll/ScrollAnimator.h"
 
+namespace blink {
+
 class ScrollAnimatorNoneTest;
 
-namespace blink {
-
 class PLATFORM_EXPORT ScrollAnimatorNone : public ScrollAnimator {
 public:
     explicit ScrollAnimatorNone(ScrollableArea*);
     virtual ~ScrollAnimatorNone();
 
     virtual ScrollResultOneDimensional userScroll(ScrollbarOrientation, ScrollGranularity, float step, float delta) override;
     virtual void scrollToOffsetWithoutAnimation(const FloatPoint&, ScrollType) override;
 
     virtual void cancelAnimations() override;
     virtual void serviceScrollAnimations() override;
@@ skipping 32 matching lines @@
         Curve m_coastTimeCurve;
         double m_maximumCoastTime;
     };
 
 protected:
     virtual void animationWillStart() { }
     virtual void animationDidFinish() { }
 
     Parameters parametersForScrollGranularity(ScrollGranularity) const;
 
-    friend class ::ScrollAnimatorNoneTest;
+    friend class ScrollAnimatorNoneTest;
 
     struct PLATFORM_EXPORT PerAxisData {
         PerAxisData(float* currentPos, int visibleLength);
         void reset();
         bool updateDataFromParameters(float step, float delta, float scrollableSize, double currentTime, Parameters*);
         bool animateScroll(double currentTime);
         void updateVisibleLength(int visibleLength);
 
         static double curveAt(Curve, double t);
         static double attackCurve(Curve, double deltaT, double curveT, double startPos, double attackPos);
@@ skipping 40 matching lines @@
     PerAxisData m_horizontalData;
     PerAxisData m_verticalData;
 
     double m_startTime;
     bool m_animationActive;
 };
 
 } // namespace blink
 
 #endif // ScrollAnimatorNone_h