Move *Picker.java and *PickerDialog.java to ui/android/java/... - Part1

ui/android/java/src/org/chromium/ui/picker/WeekPicker.java

 // Copyright 2013 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.content.browser.input;
+package org.chromium.ui.picker;
 
 import android.content.Context;
 
-import org.chromium.content.R;
+import org.chromium.ui.R;
 
 import java.util.Calendar;
 import java.util.TimeZone;
 
 // This class is heavily based on android.widget.DatePicker.
 public class WeekPicker extends TwoFieldDatePicker {
 
     public WeekPicker(Context context, double minValue, double maxValue) {
         super(context, minValue, maxValue);
 
@@ skipping 112 matching lines @@
     }
 
     @Override
     protected int getMinPositionInYear(int year) {
         if (year == getISOWeekYearForDate(getMinDate())) {
             return getWeekForDate(getMinDate());
         }
         return 1;
     }
 }