Start untangling the avatar switcher from BrowserNonClientFrameView

chrome/browser/ui/views/frame/browser_non_client_frame_view.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_NON_CLIENT_FRAME_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_NON_CLIENT_FRAME_VIEW_H_
 
 #include "chrome/browser/profiles/profile_info_cache_observer.h"
 #include "ui/views/window/non_client_view.h"
 
 #if defined(FRAME_AVATAR_BUTTON)
-#include "chrome/browser/ui/views/profiles/new_avatar_button.h"
+#include "chrome/browser/ui/views/frame/avatar_button_manager.h"
 #endif
 
 #if defined(ENABLE_SUPERVISED_USERS)
 class SupervisedUserAvatarLabel;
 #endif
 class AvatarMenuButton;
 class BrowserFrame;
 class BrowserView;
 
 // A specialization of the NonClientFrameView object that provides additional
 // Browser-specific methods.
 class BrowserNonClientFrameView : public views::NonClientFrameView,
                                   public ProfileInfoCacheObserver {
  public:
   BrowserNonClientFrameView(BrowserFrame* frame, BrowserView* browser_view);
   ~BrowserNonClientFrameView() override;
 
+  BrowserView* browser_view() const { return browser_view_; }
+  BrowserFrame* frame() const { return frame_; }
   AvatarMenuButton* avatar_button() const { return avatar_button_; }
 
 #if defined(FRAME_AVATAR_BUTTON)
-  NewAvatarButton* new_avatar_button() const { return new_avatar_button_; }
+  views::View* new_avatar_button() const {
+    return profile_switcher_.view();
+  }
 #endif
 
 #if defined(ENABLE_SUPERVISED_USERS)
   SupervisedUserAvatarLabel* supervised_user_avatar_label() const {
     return supervised_user_avatar_label_;
   }
 
   void OnThemeChanged() override;
 #endif
 
@@ skipping 23 matching lines @@
   virtual void UpdateToolbar();
 
   // Returns the location icon, if this frame has any.
   virtual views::View* GetLocationIconView() const;
 
   // Overriden from views::View.
   void VisibilityChanged(views::View* starting_from, bool is_visible) override;
   void ChildPreferredSizeChanged(View* child) override;
 
  protected:
-  BrowserView* browser_view() const { return browser_view_; }
-  BrowserFrame* frame() const { return frame_; }
-
   // Whether the frame should be painted with theming.
   // By default, tabbed browser windows are themed but popup and app windows are
   // not.
   virtual bool ShouldPaintAsThemed() const;
 
   // Compute aspects of the frame needed to paint the frame background.
   SkColor GetFrameColor() const;
   gfx::ImageSkia* GetFrameImage() const;
   gfx::ImageSkia* GetFrameOverlayImage() const;
   int GetTopAreaHeight() const;
 
   // Updates the avatar button using the old or new UI based on the BrowserView
   // type, and the presence of the --enable-new-avatar-menu flag. Calls either
   // UpdateOldAvatarButton() or UpdateNewAvatarButtonImpl() accordingly.
   void UpdateAvatar();
 
   // Updates the title and icon of the old avatar button.
   void UpdateOldAvatarButton();
 
   // Updates the avatar button displayed in the caption area by calling
   // UpdateNewAvatarButton() with an implementation specific |listener|
   // and button |style|.
   virtual void UpdateNewAvatarButtonImpl() = 0;
 
 #if defined(FRAME_AVATAR_BUTTON)
   // Updates the title of the avatar button displayed in the caption area.
-  // The button uses |style| to match the browser window style and notifies
-  // |listener| when it is clicked.
-  void UpdateNewAvatarButton(views::ButtonListener* listener,
-                             const NewAvatarButton::AvatarButtonStyle style);
+  // The button uses |style| to match the browser window style.
+  void UpdateNewAvatarButton(const AvatarButtonStyle style);
 #endif
 
  private:
   // Overriden from ProfileInfoCacheObserver.
   void OnProfileAdded(const base::FilePath& profile_path) override;
   void OnProfileWasRemoved(const base::FilePath& profile_path,
                            const base::string16& profile_name) override;
   void OnProfileAvatarChanged(const base::FilePath& profile_path) override;
 
   // Draws a taskbar icon if avatars are enabled, erases it otherwise.
   void UpdateTaskbarDecoration();
 
   // The frame that hosts this view.
   BrowserFrame* frame_;
 
   // The BrowserView hosted within this View.
   BrowserView* browser_view_;
 
 #if defined(ENABLE_SUPERVISED_USERS)
   SupervisedUserAvatarLabel* supervised_user_avatar_label_;
 #endif
 
 #if defined(FRAME_AVATAR_BUTTON)
-  // Menu button that displays the name of the active or guest profile.
-  // May be null and will not be displayed for off the record profiles.
-  NewAvatarButton* new_avatar_button_;
+  // Wrapper around the in-frame avatar switcher.
+  // TODO(tapted): Move this component down into the subclasses that need it.
+  AvatarButtonManager profile_switcher_;
 #endif
 
   // Menu button that displays the incognito icon. May be null for some frame
   // styles. TODO(anthonyvd): simplify/rename.
   AvatarMenuButton* avatar_button_;
 };
 
 namespace chrome {
 
 // Provided by a browser_non_client_frame_view_factory_*.cc implementation
 BrowserNonClientFrameView* CreateBrowserNonClientFrameView(
     BrowserFrame* frame, BrowserView* browser_view);
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_NON_CLIENT_FRAME_VIEW_H_