[cros] Add attribution (author & website) strings to stock user images.

chrome/browser/resources/options2/chromeos/set_wallpaper_options.js

 // Copyright (c) 2012 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.
 
 cr.define('options', function() {
 
   var OptionsPage = options.OptionsPage;
   var UserImagesGrid = options.UserImagesGrid;
 
   /** @const */ var CUSTOM_WALLPAPER_PREFIX =
@@ skipping 81 matching lines @@
     },
 
     /**
      * Set attributions of wallpaper with given URL.
      * @param {string} url URL of the selected wallpaper.
      * @private
      */
     setWallpaperAttribution_: function(url) {
       for (var i = 0; i < this.wallpapers_.length; i++) {
         if (this.wallpapers_[i].url == url) {
-          $('author-name').textContent = this.wallpapers_[i].author;
-          $('author-website').textContent = this.wallpapers_[i].website;
+          $('wallpaper-author-name').textContent = this.wallpapers_[i].author;
+          $('wallpaper-author-website').textContent =
+              this.wallpapers_[i].website;
           return;
         }
       }
-      $('author-name').textContent = '';
-      $('author-website').textContent = '';
+      $('wallpaper-author-name').textContent = '';
+      $('wallpaper-author-website').textContent = '';
     },
 
     /**
      * Populates the drop down box for custom wallpaper layouts.
      * param {string} layouts Available wallpaper layouts.
      * param {number} selectedLayout The value of selected/default layout.
      * @private
      */
     populateWallpaperLayouts_: function(layouts, selectedLayout) {
       var wallpaperLayout = $('set-wallpaper-layout');
@@ skipping 64 matching lines @@
     },
 
     /**
      * Handles click on the "I'm feeling lucky" checkbox.
      * @private
      */
     handleCheckboxClick_: function() {
       var wallpaperGrid = $('wallpaper-grid');
       if ($('use-daily-wallpaper').checked) {
         wallpaperGrid.disabled = true;
-        $('attribution-label').hidden = false;
+        $('wallpaper-attribution-label').hidden = false;
         chrome.send('selectDailyWallpaper');
         wallpaperGrid.classList.add('grayout');
         $('set-wallpaper-layout').hidden = true;
       } else {
         wallpaperGrid.disabled = false;
         wallpaperGrid.classList.remove('grayout');
         // Set the wallpaper type to User::DEFAULT.
         this.handleImageSelected_();
       }
     },
@@ skipping 59 matching lines @@
           '?id=' + (new Date()).getTime();
     },
 
     /**
      * Updates the visibility of attribution-label and set-wallpaper-layout.
      * @param {boolean} isCustom True if users select custom wallpaper.
      */
     set isCustom(isCustom) {
       if (isCustom) {
         // Clear attributions for custom wallpaper.
-        $('attribution-label').hidden = true;
+        $('wallpaper-attribution-label').hidden = true;
         // Enable the layout drop down box when custom wallpaper is selected.
         $('set-wallpaper-layout').hidden = false;
       } else {
-        $('attribution-label').hidden = false;
+        $('wallpaper-attribution-label').hidden = false;
         $('set-wallpaper-layout').hidden = true;
       }
     },
 
     /**
      * Adds or updates custom user wallpaper thumbnail from file.
      * @private
      */
     setCustomImage_: function() {
       var wallpaperGrid = $('wallpaper-grid');
@@ skipping 26 matching lines @@
     };
   });
 
   // Export
   return {
     SetWallpaperOptions: SetWallpaperOptions
   };
 
 });