Split OptionsPage into Page and PageManager

chrome/browser/resources/options/hotword_search_setting_indicator.js

 // Copyright 2014 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() {
   /** @const */ var ControlledSettingIndicator =
                     options.ControlledSettingIndicator;
 
   /**
    * A variant of the {@link ControlledSettingIndicator} that shows the status
@@ skipping 15 matching lines @@
       ControlledSettingIndicator.prototype.decorate.call(this);
       this.hidden = true;
     },
 
     /* Handle changes to the associated pref by hiding any currently visible
      * bubble.
      * @param {Event} event Pref change event.
      * @override
      */
     handlePrefChange: function(event) {
-      OptionsPage.hideBubble();
+      PageManager.hideBubble();
     },
 
     /**
      * Sets the variable tracking thesection which becomes disabled if an
      * error exists.
      * @param {HTMLElement} section The section to disable.
      */
     set disabledOnErrorSection(section) {
       this.disabledOnErrorSection_ = section;
     },
@@ skipping 28 matching lines @@
         this.disabledOnErrorSection_.disabled = !!this.errorText_;
     },
 
     /**
      * Toggles showing and hiding the error message bubble. An empty
      * |errorText_| indicates that there is no error message. So the bubble
      * only be shown if |errorText_| has a value.
      */
     toggleBubble_: function() {
       if (this.showingBubble) {
-        OptionsPage.hideBubble();
+        PageManager.hideBubble();
         return;
       }
 
       if (!this.errorText_)
         return;
 
       var self = this;
       // Create the DOM tree for the bubble content.
       var closeButton = document.createElement('div');
       closeButton.classList.add('close-button');
 
       var text = document.createElement('p');
       text.innerHTML = this.errorText_;
 
       var textDiv = document.createElement('div');
       textDiv.appendChild(text);
 
       var container = document.createElement('div');
       container.appendChild(closeButton);
       container.appendChild(textDiv);
 
       var content = document.createElement('div');
       content.appendChild(container);
 
-      OptionsPage.showBubble(content, this.image, this, this.location);
+      PageManager.showBubble(content, this.image, this, this.location);
     },
   };
 
   // Export
   return {
     HotwordSearchSettingIndicator: HotwordSearchSettingIndicator
   };
 });