Remove a number of unused features from WebViewImpl

sky/engine/platform/exported/WebActiveGestureAnimation.cpp

Index: sky/engine/platform/exported/WebActiveGestureAnimation.cpp
diff --git a/sky/engine/platform/exported/WebActiveGestureAnimation.cpp b/sky/engine/platform/exported/WebActiveGestureAnimation.cpp
deleted file mode 100644
index 574397f661cffe4808e2d5f1e6b9484c117e6243..0000000000000000000000000000000000000000
--- a/sky/engine/platform/exported/WebActiveGestureAnimation.cpp
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * Copyright (C) 2012 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1.  Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- * 2.  Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "sky/engine/config.h"
-#include "sky/engine/platform/exported/WebActiveGestureAnimation.h"
-
-#include "sky/engine/public/platform/WebGestureCurve.h"
-#include "sky/engine/public/platform/WebGestureCurveTarget.h"
-
-namespace blink {
-
-PassOwnPtr<WebActiveGestureAnimation> WebActiveGestureAnimation::createAtAnimationStart(PassOwnPtr<WebGestureCurve> curve, WebGestureCurveTarget* target)
-{
-    return adoptPtr(new WebActiveGestureAnimation(curve, target, 0, true));
-}
-
-PassOwnPtr<WebActiveGestureAnimation> WebActiveGestureAnimation::createWithTimeOffset(PassOwnPtr<WebGestureCurve> curve, WebGestureCurveTarget* target, double startTime)
-{
-    return adoptPtr(new WebActiveGestureAnimation(curve, target, startTime, false));
-}
-
-WebActiveGestureAnimation::~WebActiveGestureAnimation()
-{
-}
-
-WebActiveGestureAnimation::WebActiveGestureAnimation(PassOwnPtr<WebGestureCurve> curve, WebGestureCurveTarget* target, double startTime, bool waitingForFirstTick)
-    : m_startTime(startTime)
-    , m_waitingForFirstTick(waitingForFirstTick)
-    , m_curve(curve)
-    , m_target(target)
-{
-}
-
-bool WebActiveGestureAnimation::animate(double time)
-{
-    if (m_waitingForFirstTick) {
-        m_startTime = time;
-        m_waitingForFirstTick = false;
-    }
-    // All WebGestureCurves assume zero-based time, so we subtract
-    // the animation start time before passing to the curve.
-    return m_curve->apply(time - m_startTime, m_target);
-}
-
-} // namespace blink