Make FadingEdgeScrollView more generic

chrome/android/java/src/org/chromium/chrome/browser/preferences/autofill/AutofillEditorBase.java

 // Copyright 2016 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.preferences.autofill;
 
 import android.annotation.SuppressLint;
 import android.app.Fragment;
 import android.content.Context;
 import android.os.Bundle;
 import android.text.Editable;
 import android.text.TextWatcher;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.View.OnTouchListener;
 import android.view.ViewGroup;
 import android.view.inputmethod.InputMethodManager;
 import android.widget.AdapterView;
 import android.widget.AdapterView.OnItemSelectedListener;
 import android.widget.Button;
 import android.widget.LinearLayout;
 import android.widget.Spinner;
 
 import org.chromium.chrome.R;
 import org.chromium.chrome.browser.payments.ui.EditorView;
-import org.chromium.chrome.browser.payments.ui.FadingEdgeScrollView;
 import org.chromium.chrome.browser.widget.DualControlLayout;
+import org.chromium.chrome.browser.widget.FadingEdgeScrollView;
 
 /** Base class for Autofill editors (e.g. credit cards and profiles). */
 public abstract class AutofillEditorBase
         extends Fragment implements OnItemSelectedListener, OnTouchListener, TextWatcher {
 
     /** GUID of the profile we are editing.  Empty if creating a new profile. */
     protected String mGUID;
 
     /** Whether or not the editor is creating a new entry. */
     protected boolean mIsNewEntry;
@@ skipping 18 matching lines @@
             mGUID = "";
             mIsNewEntry = true;
         } else {
             mIsNewEntry = false;
         }
         getActivity().setTitle(getTitleResourceId(mIsNewEntry));
 
         // Hide the top shadow on the ScrollView because the toolbar draws one.
         FadingEdgeScrollView scrollView = (FadingEdgeScrollView) inflater.inflate(
                 R.layout.autofill_editor_base, container, false);
-        scrollView.setShadowVisibility(false, true);
+        scrollView.setEdgeVisibility(
+                FadingEdgeScrollView.DRAW_NO_EDGE, FadingEdgeScrollView.DRAW_FADING_EDGE);
 
         // Inflate the editor and buttons into the "content" LinearLayout.
         LinearLayout contentLayout = (LinearLayout) scrollView.findViewById(R.id.content);
         inflater.inflate(getLayoutId(), contentLayout, true);
         inflater.inflate(R.layout.autofill_editor_base_buttons, contentLayout, true);
 
         return scrollView;
     }
 
     @Override
@@ skipping 80 matching lines @@
 
     @Override
     public void onTextChanged(CharSequence s, int start, int before, int count) {}
 
     @Override
     public void afterTextChanged(Editable s) {}
 
     @Override
     public void beforeTextChanged(CharSequence s, int start, int count, int after) {}
 }