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

ui/android/java/src/org/chromium/ui/picker/TwoFieldDatePicker.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 android.text.format.DateUtils;
 import android.view.LayoutInflater;
 import android.view.accessibility.AccessibilityEvent;
 import android.widget.FrameLayout;
 import android.widget.NumberPicker;
 import android.widget.NumberPicker.OnValueChangeListener;
 
-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 abstract class TwoFieldDatePicker extends FrameLayout {
 
     private final NumberPicker mPositionInYearSpinner;
@@ skipping 215 matching lines @@
     /**
      * Notifies the listener, if such, for a change in the selected date.
      */
     protected void notifyDateChanged() {
         sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_SELECTED);
         if (mMonthOrWeekChangedListener != null) {
             mMonthOrWeekChangedListener.onMonthOrWeekChanged(this, getYear(), getPositionInYear());
         }
     }
 }