Roll Chrome into Mojo.

cc/blink/web_scroll_offset_animation_curve_impl.cc

 // Copyright 2014 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 "cc/blink/web_scroll_offset_animation_curve_impl.h"
 
 #include "cc/animation/scroll_offset_animation_curve.h"
 #include "cc/animation/timing_function.h"
 #include "cc/blink/web_animation_curve_common.h"
 
@@ skipping 25 matching lines @@
 WebFloatPoint WebScrollOffsetAnimationCurveImpl::getValue(double time) const {
   gfx::ScrollOffset value =
       curve_->GetValue(base::TimeDelta::FromSecondsD(time));
   return WebFloatPoint(value.x(), value.y());
 }
 
 double WebScrollOffsetAnimationCurveImpl::duration() const {
   return curve_->Duration().InSecondsF();
 }
 
+WebFloatPoint WebScrollOffsetAnimationCurveImpl::targetValue() const {
+  gfx::ScrollOffset target = curve_->target_value();
+  return WebFloatPoint(target.x(), target.y());
+}
+
+void WebScrollOffsetAnimationCurveImpl::updateTarget(double time,
+                                                     WebFloatPoint new_target) {
+  curve_->UpdateTarget(time, gfx::ScrollOffset(new_target.x, new_target.y));
+}
+
 scoped_ptr<cc::AnimationCurve>
 WebScrollOffsetAnimationCurveImpl::CloneToAnimationCurve() const {
   return curve_->Clone();
 }
 
 }  // namespace cc_blink