android scroller: Stop fling earlier.

ui/gfx/android/scroller.cc

Index: ui/gfx/android/scroller.cc
diff --git a/ui/gfx/android/scroller.cc b/ui/gfx/android/scroller.cc
index 4a44741f52e86b85f92ec1e8102f1a881f3bfb0f..16453629a71ece039c1bc4819dde35d4f85af300 100644
--- a/ui/gfx/android/scroller.cc
+++ b/ui/gfx/android/scroller.cc
@@ -324,9 +324,11 @@ bool Scroller::ComputeScrollOffset(base::TimeTicks time) {
       curr_y_ = start_y_ + distance_coef * delta_y_;
       curr_y_ = Clamped(curr_y_, min_y_, max_y_);
 
-      if (ApproxEquals(curr_x_, final_x_) && ApproxEquals(curr_y_, final_y_)) {
+      float diff_x = std::abs(curr_x_ - final_x_);
+      float diff_y = std::abs(curr_y_ - final_y_);
+      const float kThresholdForFlingEnd = 0.1;

[jdduke (slow), 2014/09/26 22:19:53]

Nit: Might as well stick this at the top with the other constants.

[sadrul, 2014/09/29 17:23:56]

Done.

+      if (diff_x < kThresholdForFlingEnd && diff_y < kThresholdForFlingEnd)
         finished_ = true;
-      }
     } break;
   }