[Contextual Search] Add support for crushed sprites and animate the search provider icon

chrome/android/java/src/org/chromium/chrome/browser/preferences/ChromePreferenceManager.java

 // Copyright 2015 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;
 
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.preference.PreferenceManager;
 
@@ skipping 15 matching lines @@
     private static final String PROMOS_SKIPPED_ON_FIRST_START = "promos_skipped_on_first_start";
     private static final String SIGNIN_PROMO_LAST_SHOWN = "signin_promo_last_timestamp_key";
     private static final String SHOW_SIGNIN_PROMO = "show_signin_promo";
     private static final String ALLOW_LOW_END_DEVICE_UI = "allow_low_end_device_ui";
     private static final String PREF_WEBSITE_SETTINGS_FILTER = "website_settings_filter";
     private static final String CONTEXTUAL_SEARCH_PROMO_OPEN_COUNT =
             "contextual_search_promo_open_count";
     private static final String CONTEXTUAL_SEARCH_TAP_TRIGGERED_PROMO_COUNT =
             "contextual_search_tap_triggered_promo_count";
     private static final String CONTEXTUAL_SEARCH_TAP_COUNT = "contextual_search_tap_count";
+    private static final String CONTEXTUAL_SEARCH_LAST_ANIMATION_ON_TAP_TIME =

[newt (away), 2015/09/25 01:21:27]

I'd rename these to be consistent with the method name below

[Theresa, 2015/09/25 01:52:08]

Done.

+            "contextual_search_last_animation_on_tap_time";
     private static final String ENABLE_CUSTOM_TABS = "enable_custom_tabs";
 
     private static final int SIGNIN_PROMO_CYCLE_IN_DAYS = 120;
     private static final long MILLISECONDS_IN_DAY = 1000 * 60 * 60 * 24;
 
     private static ChromePreferenceManager sPrefs;
 
     private final SharedPreferences mSharedPreferences;
     private final Context mContext;
 
@@ skipping 181 matching lines @@
 
     /**
      * Sets the number of times the panel was opened with the promo visible.
      * @param count Number of times the panel was opened with a promo visible.
      */
     public void setContextualSearchPromoOpenCount(int count) {
         writeInt(CONTEXTUAL_SEARCH_PROMO_OPEN_COUNT, count);
     }
 
     /**
+     * @return The last time the search provider icon was animated on tap.
+     */
+    public long getContextualSearchLastAnimationTime() {
+        return mSharedPreferences.getLong(CONTEXTUAL_SEARCH_LAST_ANIMATION_ON_TAP_TIME, 0);
+    }
+
+    /**
+     * Sets the last time the search provider icon was animated on tap.
+     * @param time The last time the search provider icon was animated on tap.
+     */
+    public void setContextualSearchLastAnimationTime(long time) {
+        SharedPreferences.Editor ed = mSharedPreferences.edit();
+        ed.putLong(CONTEXTUAL_SEARCH_LAST_ANIMATION_ON_TAP_TIME, time);
+        ed.apply();
+    }
+
+    /**
      * @return Number of times the promo was triggered to peek by a tap gesture, or a negative value
      *         if in the disabled state.
      */
     public int getContextualSearchTapTriggeredPromoCount() {
         return mSharedPreferences.getInt(CONTEXTUAL_SEARCH_TAP_TRIGGERED_PROMO_COUNT, 0);
     }
 
     /**
      * Sets the number of times the promo was triggered to peek by a tap gesture.
      * Use a negative value to record that the counter has been disabled.
@@ skipping 24 matching lines @@
      *
      * @param key The name of the preference to modify.
      * @param value The new value for the preference.
      */
     private void writeInt(String key, int value) {
         SharedPreferences.Editor ed = mSharedPreferences.edit();
         ed.putInt(key, value);
         ed.apply();
     }
 }