fling: Remove a bunch of code for configuring fling curves.

content/child/fling_curve_configuration.cc

Index: content/child/fling_curve_configuration.cc
diff --git a/content/child/fling_curve_configuration.cc b/content/child/fling_curve_configuration.cc
deleted file mode 100644
index 8beeb3672c673bf3f0cd7477b220e4f87c93ddbc..0000000000000000000000000000000000000000
--- a/content/child/fling_curve_configuration.cc
+++ /dev/null
@@ -1,56 +0,0 @@
-// 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 "content/child/fling_curve_configuration.h"
-
-#include "base/logging.h"
-#include "content/child/touch_fling_gesture_curve.h"
-#include "third_party/WebKit/public/platform/WebGestureCurve.h"
-
-namespace content {
-
-FlingCurveConfiguration::FlingCurveConfiguration() { }
-
-FlingCurveConfiguration::~FlingCurveConfiguration() { }
-
-void FlingCurveConfiguration::SetCurveParameters(
-    const std::vector<float>& new_touchpad,
-    const std::vector<float>& new_touchscreen) {
-  DCHECK(new_touchpad.size() >= 3);
-  DCHECK(new_touchscreen.size() >= 3);
-  base::AutoLock scoped_lock(lock_);
-  touchpad_coefs_ = new_touchpad;
-  touchscreen_coefs_ = new_touchscreen;
-}
-
-blink::WebGestureCurve* FlingCurveConfiguration::CreateCore(
-    const std::vector<float>& coefs,
-    const blink::WebFloatPoint& velocity,
-    const blink::WebSize& cumulativeScroll) {
-  float p0, p1, p2;
-
-  {
-    base::AutoLock scoped_lock(lock_);
-    p0 = coefs[0];
-    p1 = coefs[1];
-    p2 = coefs[2];
-  }
-
-  return TouchFlingGestureCurve::Create(velocity, p0, p1, p2,
-      cumulativeScroll);
-}
-
-blink::WebGestureCurve* FlingCurveConfiguration::CreateForTouchPad(
-    const blink::WebFloatPoint& velocity,
-    const blink::WebSize& cumulativeScroll) {
-  return CreateCore(touchpad_coefs_, velocity, cumulativeScroll);
-}
-
-blink::WebGestureCurve* FlingCurveConfiguration::CreateForTouchScreen(
-    const blink::WebFloatPoint& velocity,
-    const blink::WebSize& cumulativeScroll) {
-  return CreateCore(touchscreen_coefs_, velocity, cumulativeScroll);
-}
-
-} // namespace content