cc: Remove all remaining use of WebCore Rect/Point/Size types from the compositor.

cc/scrollbar_animation_controller_linear_fade.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 
 #include "cc/scrollbar_animation_controller_linear_fade.h"
 
 #include "cc/scrollbar_layer_impl.h"
 
@@ skipping 33 matching lines @@
 }
 
 void ScrollbarAnimationControllerLinearFade::didPinchGestureEndAtTime(double monotonicTime)
 {
     m_pinchGestureInEffect = false;
     m_lastAwakenTime = monotonicTime;
 }
 
 void ScrollbarAnimationControllerLinearFade::updateScrollOffsetAtTime(LayerImpl* scrollLayer, double monotonicTime)
 {
-    FloatPoint previousPos = currentPos();
+    gfx::Vector2dF previousPos = currentOffset();
     ScrollbarAnimationController::updateScrollOffsetAtTime(scrollLayer, monotonicTime);
 
-    if (previousPos == currentPos())
+    if (previousPos == currentOffset())
         return;
 
     m_lastAwakenTime = monotonicTime;
 }
 
 float ScrollbarAnimationControllerLinearFade::opacityAtTime(double monotonicTime)
 {
     if (m_pinchGestureInEffect)
         return 1;
 
     double delta = monotonicTime - m_lastAwakenTime;
 
     if (delta <= m_fadeoutDelay)
         return 1;
     if (delta < m_fadeoutDelay + m_fadeoutLength)
         return (m_fadeoutDelay + m_fadeoutLength - delta) / m_fadeoutLength;
     return 0;
 }
 
 } // namespace cc