Add FeedbackReporter for reporting distillation quality.

chrome/android/java/src/org/chromium/chrome/browser/banners/SwipableOverlayView.java

 // 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.
 
 package org.chromium.chrome.browser.banners;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
 import android.animation.ObjectAnimator;
@@ skipping 369 matching lines @@
     void createVerticalSnapAnimation(boolean visible) {
         float translationY = visible ? 0.0f : mTotalHeight;
         float yDifference = Math.abs(translationY - getTranslationY()) / mTotalHeight;
         long duration = (long) (MS_ANIMATION_DURATION * yDifference);
         createAnimation(1.0f, 0, translationY, duration, false);
     }
 
     /**
      * Dismisses the View, animating it moving vertically off of the screen if needed.
      */
-    void dismiss() {
+    protected void dismiss() {
         if (getParent() == null) return;
 
         float translationY = mTotalHeight;
         float yDifference = Math.abs(translationY - getTranslationY()) / mTotalHeight;
         long duration = (long) (MS_ANIMATION_DURATION * yDifference);
         createAnimation(1.0f, 0, translationY, duration, true);
     }
 
     /**
      * Calculates how transparent the View should be.
@@ skipping 122 matching lines @@
     /**
      * Called when the View has been clicked.
      */
     protected abstract void onViewClicked();
 
     /**
      * Called when the View needs to show that it's been pressed.
      */
     protected abstract void onViewPressed(MotionEvent event);
 }