Site Settings Desktop: Implement Cookie Search.

BUG=634039, 614277
CQ_INCLUDE_TRYBOTS=master.tryserver.chromium.linux:closure_compilation

Review-Url: https://codereview.chromium.org/2338283002
Cr-Commit-Position: refs/heads/master@{#419142}

chrome/app/settings_strings.grdp

@@ -1737,6 +1737,12 @@
   <message name="IDS_SETTINGS_SITE_SETTINGS_COOKIE_REMOVE_ALL" desc="Label for the button to delete all cookies for a site.">
     Remove All
   </message>
+  <message name="IDS_SETTINGS_SITE_SETTINGS_COOKIE_REMOVE_ALL_SHOWN" desc="Label for the button to delete all visible cookies for a site.">
+    Remove All Shown
+  </message>
+  <message name="IDS_SETTINGS_SITE_SETTINGS_COOKIE_SEARCH" desc="A placeholder label shown inside the Cookie Data filter textbox as a hint that the user can enter a substring to search for.">
+    Search cookies
+  </message>
   <message name="IDS_SETTINGS_SITE_SETTINGS_THIRD_PARTY_COOKIE" desc="Label for the Block 3rd-party cookie checkbox on the Cookies category.">
     Block third-party cookies.
   </message>

chrome/browser/resources/settings/site_settings/site_data.html

@@ -2,6 +2,7 @@
 <link rel="import" href="chrome://resources/html/web_ui_listener_behavior.html">
 <link rel="import" href="chrome://resources/polymer/v1_0/iron-flex-layout/iron-flex-layout-classes.html">
 <link rel="import" href="/icons.html">
+<link rel="import" href="/settings_page/settings_subpage_search.html">
 <link rel="import" href="/settings_shared_css.html">
 <link rel="import" href="/site_settings/site_data_details_dialog.html">
 <link rel="import" href="/site_settings/site_settings_behavior.html">
@@ -28,18 +29,25 @@
       .site {
         margin-top: 7px;
       }
+
+      #filter {
+        margin-top: -4px;
+      }
     </style>
     <div class="layout horizontal">
       <div class="flex site-header">$i18n{siteSettingsCookieHeader}</div>
       <div class="secondary-action" hidden$="[[!removeAllIsVisible_(sites)]]">
-        <paper-button on-tap="onDeleteAllSites_" class="secondary-button">
-          $i18n{siteSettingsCookieRemoveAll}
+        <paper-button on-tap="onDeleteMultipleSites_" class="secondary-button">
+          [[computeRemoveLabel_(filterString_)]]
         </paper-button>
       </div>
+      <settings-subpage-search id="filter" on-search-changed="onSearchChanged_"
+          label="$i18n{siteSettingsCookieSearch}">
+      </settings-subpage-search>
     </div>
 
     <div class="list-frame vertical-list">
-      <template is="dom-repeat" items="[[sites]]">
+      <template is="dom-repeat" id="list" items="[[sites]]" filter="showItem_">
         <div class="list-item layout horizontal">
           <div class="layout horizontal flex" on-tap="onSiteTap_" actionable>
             <div class="favicon-image site"
@@ -48,10 +56,8 @@
             <div class="flex middle">[[item.site]]</div>
             <div class="site">[[item.localData]]</div>
           </div>
-          <div>
-            <paper-icon-button on-tap="onDeleteSite_"
-                icon="settings:delete"></paper-icon-button>
-          </div>
+          <paper-icon-button on-tap="onDeleteSite_"
+              icon="settings:delete"></paper-icon-button>
         </div>
       </template>
     </div>

chrome/browser/resources/settings/site_settings/site_data.js

@@ -30,6 +30,14 @@ Polymer({
      * Keeps track of how many outstanding requests for more data there are.
      */
     requests_: Number,
+
+    /**
+     * The current filter applied to the cookie data list.
+     */
+    filterString_: {
+      type: String,
+      value: '',
+    }
   },
 
   ready: function() {
@@ -50,9 +58,27 @@ Polymer({
     }.bind(this));
   },
 
+  /**
+   * A filter function for the list.
+   * @param {!CookieDataSummaryItem} item The item to possibly filter out.
+   * @return {!boolean} Whether to show the item.
+   * @private
+   */
+  showItem_: function(item) {
+    if (this.filterString_.length == 0)
+      return true;
+    return item.site.indexOf(this.filterString_) > -1;
+  },
+
+  /** @private */
+  onSearchChanged_: function(e) {
+    this.filterString_ = e.detail;
+    this.$.list.render();
+  },
+
   /**
    * Returns whether remove all should be shown.
-   * @param {Array<CookieDataSummaryItem>} sites The sites list to use to
+   * @param {!Array<!CookieDataSummaryItem>} sites The sites list to use to
    *     determine whether the button should be visible.
    * @private
    */
@@ -60,6 +86,17 @@ Polymer({
     return sites.length > 0;
   },
 
+  /**
+   * Returns the string to use for the Remove label.
+   * @return {!string} filterString The current filter string.
+   * @private
+   */
+  computeRemoveLabel_: function(filterString) {
+    if (filterString.length == 0)
+      return loadTimeData.getString('siteSettingsCookieRemoveAll');
+    return loadTimeData.getString('siteSettingsCookieRemoveAllShown');
+  },
+
   /**
    * Called when the cookie list is ready to be shown.
    * @param {!CookieList} list The cookie list to show.
@@ -118,13 +155,21 @@ Polymer({
   },
 
   /**
-   * Deletes site data for all sites.
+   * Deletes site data for multiple sites.
    * @private
    */
-  onDeleteAllSites_: function() {
-    this.browserProxy.removeAllCookies().then(function(list) {
-      this.loadChildren_(list);
-    }.bind(this));
+  onDeleteMultipleSites_: function() {
+    if (this.filterString_.length == 0) {
+      this.browserProxy.removeAllCookies().then(function(list) {
+        this.loadChildren_(list);
+      }.bind(this));
+    } else {
+      var items = this.$.list.items;
+      for (var i = 0; i < items.length; ++i) {
+        if (this.showItem_(items[i]))
+          this.browserProxy.removeCookie(items[i].id);
+      }
+    }
   },
 
   /**

chrome/browser/ui/webui/settings/md_settings_localized_strings_provider.cc

@@ -1374,6 +1374,9 @@ void AddSiteSettingsStrings(content::WebUIDataSource* html_source) {
       {"siteSettingsCookieRemove", IDS_SETTINGS_SITE_SETTINGS_COOKIE_REMOVE},
       {"siteSettingsCookieRemoveAll",
        IDS_SETTINGS_SITE_SETTINGS_COOKIE_REMOVE_ALL},
+      {"siteSettingsCookieRemoveAllShown",
+       IDS_SETTINGS_SITE_SETTINGS_COOKIE_REMOVE_ALL_SHOWN},
+      {"siteSettingsCookieSearch", IDS_SETTINGS_SITE_SETTINGS_COOKIE_SEARCH},
       {"thirdPartyCookie", IDS_SETTINGS_SITE_SETTINGS_THIRD_PARTY_COOKIE},
       {"thirdPartyCookieSublabel",
        IDS_SETTINGS_SITE_SETTINGS_THIRD_PARTY_COOKIE_SUBLABEL},