Change ChooserBubbleDelegate class name to ChooserBubbleController

chrome/browser/ui/website_settings/chooser_bubble_controller.h

 // 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.
 
-#ifndef CHROME_BROWSER_UI_WEBSITE_SETTINGS_CHOOSER_BUBBLE_DELEGATE_H_
-#define CHROME_BROWSER_UI_WEBSITE_SETTINGS_CHOOSER_BUBBLE_DELEGATE_H_
+#ifndef CHROME_BROWSER_UI_WEBSITE_SETTINGS_CHOOSER_BUBBLE_CONTROLLER_H_
+#define CHROME_BROWSER_UI_WEBSITE_SETTINGS_CHOOSER_BUBBLE_CONTROLLER_H_
 
 #include <vector>
 
 #include "base/macros.h"
 #include "base/strings/string16.h"
 #include "components/bubble/bubble_delegate.h"
 
 class Browser;
 class GURL;
 
-// Subclass ChooserBubbleDelegate to implement a chooser bubble, which has
+// Subclass ChooserBubbleController to implement a chooser bubble, which has
 // some introductory text and a list of options that users can pick one of.
 // Create an instance of your subclass and pass it to
 // BubbleManager::ShowBubble() to show the bubble. Your subclass must define
 // the set of options users can pick from; the actions taken after users
 // select an item or press the 'Cancel' button or the bubble is closed.
 // You can also override GetName() to identify the bubble you define for
 // collecting metrics.
 // After Select/Cancel/Close is called, this object is destroyed and call back
 // into it is not allowed.
-// TODO(juncai): Change class name ChooserBubbleDelegate to
-// ChooserBubbleController since it better reflects its responsibilities and
-// clarifies the roles of this class.
-// https://crbug.com/588933
-class ChooserBubbleDelegate : public BubbleDelegate {
+class ChooserBubbleController : public BubbleDelegate {
  public:
-  explicit ChooserBubbleDelegate(content::RenderFrameHost* owner);
-  ~ChooserBubbleDelegate() override;
+  explicit ChooserBubbleController(content::RenderFrameHost* owner);
+  ~ChooserBubbleController() override;
 
   // Since the set of options can change while the UI is visible an
   // implementation should register an observer.
   class Observer {
    public:
     // Called after the options list is initialized for the first time.
     // OnOptionsInitialized should only be called once.
     virtual void OnOptionsInitialized() = 0;
 
     // Called after GetOption(index) has been added to the options and the
@@ skipping 45 matching lines @@
 
   // Only one observer may be registered at a time.
   void set_observer(Observer* observer) { observer_ = observer; }
   Observer* observer() const { return observer_; }
 
  private:
   Browser* browser_;
   const content::RenderFrameHost* const owning_frame_;
   Observer* observer_ = nullptr;
 
-  DISALLOW_COPY_AND_ASSIGN(ChooserBubbleDelegate);
+  DISALLOW_COPY_AND_ASSIGN(ChooserBubbleController);
 };
 
-#endif  // CHROME_BROWSER_UI_WEBSITE_SETTINGS_CHOOSER_BUBBLE_DELEGATE_H_
+#endif  // CHROME_BROWSER_UI_WEBSITE_SETTINGS_CHOOSER_BUBBLE_CONTROLLER_H_