Change ChooserBubbleDelegate class name to ChooserBubbleController

chrome/browser/ui/website_settings/chooser_bubble_delegate.h

Index: chrome/browser/ui/website_settings/chooser_bubble_delegate.h
diff --git a/chrome/browser/ui/website_settings/chooser_bubble_delegate.h b/chrome/browser/ui/website_settings/chooser_bubble_delegate.h
deleted file mode 100644
index 93afa8928b7fcac1fbb0ec422e7753763c91de74..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/website_settings/chooser_bubble_delegate.h
+++ /dev/null
@@ -1,103 +0,0 @@
-// 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_
-
-#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
-// 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 {
- public:
-  explicit ChooserBubbleDelegate(content::RenderFrameHost* owner);
-  ~ChooserBubbleDelegate() 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
-    // newly added option is the last element in the options list. Calling
-    // GetOption(index) from inside a call to OnOptionAdded will see the
-    // added string since the options have already been updated.
-    virtual void OnOptionAdded(size_t index) = 0;
-
-    // Called when GetOption(index) is no longer present, and all later
-    // options have been moved earlier by 1 slot. Calling GetOption(index)
-    // from inside a call to OnOptionRemoved will NOT see the removed string
-    // since the options have already been updated.
-    virtual void OnOptionRemoved(size_t index) = 0;
-
-   protected:
-    virtual ~Observer() {}
-  };
-
-  // Open help center URL.
-  void OpenHelpCenterUrl() const;
-
-  // BubbleDelegate:
-  std::string GetName() const override;
-  scoped_ptr<BubbleUi> BuildBubbleUi() override;
-  const content::RenderFrameHost* OwningFrame() const override;
-
-  // The number of options users can pick from. For example, it can be
-  // the number of USB/Bluetooth device names which are listed in the
-  // chooser bubble so that users can grant permission.
-  virtual size_t NumOptions() const = 0;
-
-  // The |index|th option string which is listed in the chooser bubble.
-  virtual const base::string16& GetOption(size_t index) const = 0;
-
-  // These three functions are called just before this object is destroyed:
-
-  // Called when the user selects the |index|th element from the dialog.
-  virtual void Select(size_t index) = 0;
-
-  // Called when the user presses the 'Cancel' button in the dialog.
-  virtual void Cancel() = 0;
-
-  // Called when the user clicks outside the dialog or the dialog otherwise
-  // closes without the user taking an explicit action.
-  virtual void Close() = 0;
-
-  // Get help center URL.
-  virtual GURL GetHelpCenterUrl() const = 0;
-
-  // 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);
-};
-
-#endif  // CHROME_BROWSER_UI_WEBSITE_SETTINGS_CHOOSER_BUBBLE_DELEGATE_H_