am bbbab26e: am 2c180499: Merge "Revert velocity damping. Bug: 4364920" into honeycomb-mr2

* commit 'bbbab26ebe9bc789ba9abac757895a6c31de7cc5':
  Revert velocity damping. Bug: 4364920

1 files changed, 0 insertions, 9 deletions

diff --git a/libs/ui/Input.cpp b/libs/ui/Input.cpp
index 50b75d504e..1fc46aad6a 100644
--- a/libs/ui/Input.cpp
+++ b/libs/ui/Input.cpp
@@ -677,7 +677,6 @@ bool MotionEvent::isTouchEvent(int32_t source, int32_t action) {
 
 const uint32_t VelocityTracker::HISTORY_SIZE;
 const nsecs_t VelocityTracker::MAX_AGE;
-const nsecs_t VelocityTracker::MIN_WINDOW;
 const nsecs_t VelocityTracker::MIN_DURATION;
 
 VelocityTracker::VelocityTracker() {
@@ -868,14 +867,6 @@ bool VelocityTracker::getVelocity(uint32_t id, float* outVx, float* outVy) const
 
         // Make sure we used at least one sample.
         if (samplesUsed != 0) {
-            // Scale the velocity linearly if the window of samples is small.
-            nsecs_t totalDuration = newestMovement.eventTime - oldestMovement.eventTime;
-            if (totalDuration < MIN_WINDOW) {
-                float scale = float(totalDuration) / float(MIN_WINDOW);
-                accumVx *= scale;
-                accumVy *= scale;
-            }
-
             *outVx = accumVx;
             *outVy = accumVy;
             return true;