Removing a bunch of unused platform code.

Source/WebCore/platform/ScrollAnimatorNone.cpp

 /*
  * 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 381 matching lines @@
 {
 }
 
 ScrollAnimatorNone::~ScrollAnimatorNone()
 {
     stopAnimationTimerIfNeeded();
 }
 
 ScrollAnimatorNone::Parameters ScrollAnimatorNone::parametersForScrollGranularity(ScrollGranularity granularity) const
 {
-#if !PLATFORM(QT)
     switch (granularity) {
     case ScrollByDocument:
         return Parameters(true, 20 * kTickTime, 10 * kTickTime, Cubic, 10 * kTickTime, Cubic, 10 * kTickTime, Linear, 1);
     case ScrollByLine:
         return Parameters(true, 10 * kTickTime, 7 * kTickTime, Cubic, 3 * kTickTime, Cubic, 3 * kTickTime, Linear, 1);
     case ScrollByPage:
         return Parameters(true, 15 * kTickTime, 10 * kTickTime, Cubic, 5 * kTickTime, Cubic, 5 * kTickTime, Linear, 1);
     case ScrollByPixel:
         return Parameters(true, 11 * kTickTime, 2 * kTickTime, Cubic, 3 * kTickTime, Cubic, 3 * kTickTime, Quadratic, 1.25);
     default:
         ASSERT_NOT_REACHED();
     }
-#else
-    // This is a slightly different strategy for the animation with a steep attack curve and natural release curve.
-    // The fast acceleration makes the animation look more responsive to user input.
-    switch (granularity) {
-    case ScrollByDocument:
-        return Parameters(true, 20 * kTickTime, 10 * kTickTime, Cubic, 6 * kTickTime, Quadratic, 10 * kTickTime, Quadratic, 22 * kTickTime);
-    case ScrollByLine:
-        return Parameters(true, 6 * kTickTime, 5 * kTickTime, Cubic, 1 * kTickTime, Quadratic, 4 * kTickTime, Linear, 1);
-    case ScrollByPage:
-        return Parameters(true, 12 * kTickTime, 10 * kTickTime, Cubic, 3 * kTickTime, Quadratic, 6 * kTickTime, Linear, 1);
-    case ScrollByPixel:
-        return Parameters(true, 8 * kTickTime, 3 * kTickTime, Cubic, 2 * kTickTime, Quadratic, 5 * kTickTime, Quadratic, 1.25);
-    default:
-        ASSERT_NOT_REACHED();
-    }
-#endif
     return Parameters();
 }
 
 bool ScrollAnimatorNone::scroll(ScrollbarOrientation orientation, ScrollGranularity granularity, float step, float multiplier)
 {
     if (!m_scrollableArea->scrollAnimatorEnabled())
         return ScrollAnimator::scroll(orientation, granularity, step, multiplier);
 
 #if PLATFORM(CHROMIUM)
     TRACE_EVENT0("webkit", "ScrollAnimatorNone::scroll");
@@ skipping 150 matching lines @@
 #if USE(REQUEST_ANIMATION_FRAME_TIMER)
         m_animationTimer.stop();
 #else
         m_animationActive = false;
 #endif
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(SMOOTH_SCROLLING)