[cros] Use a distinct icon for the guest session.

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

 // Copyright (c) 2011 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_VIEW_H_
 #define CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_
 #pragma once
 
 #include <map>
 #include <string>
@@ skipping 140 matching lines @@
   // Accessor for the Toolbar.
   ToolbarView* toolbar() const { return toolbar_; }
 
   // Returns true if various window components are visible.
   virtual bool IsTabStripVisible() const;
 
   // Returns true if the profile associated with this Browser window is
   // incognito.
   bool IsOffTheRecord() const;
 
+  // Returns true if the profile associated with this Browser window is
+  // a guest session.
+  bool IsGuestSession() const;
+
   // Returns true if the non-client view should render an avatar icon.
   virtual bool ShouldShowAvatar() const;
 
   // Handle the specified |accelerator| being pressed.
   virtual bool AcceleratorPressed(const ui::Accelerator& accelerator) OVERRIDE;
 
   // Provides the containing frame with the accelerator for the specified
   // command id. This can be used to provide menu item shortcut hints etc.
   // Returns true if an accelerator was found for the specified |cmd_id|, false
   // otherwise.
   bool GetAccelerator(int cmd_id, ui::Accelerator* accelerator);
 
   // Shows the next app-modal dialog box, if there is one to be shown, or moves
   // an existing showing one to the front. Returns true if one was shown or
   // activated, false if none was shown.
   bool ActivateAppModalDialog() const;
 
   // Returns the selected TabContents[Wrapper]. Used by our NonClientView's
   // TabIconView::TabContentsProvider implementations.
   // TODO(beng): exposing this here is a bit bogus, since it's only used to
   // determine loading state. It'd be nicer if we could change this to be
   // bool IsSelectedTabLoading() const; or something like that. We could even
   // move it to a WindowDelegate subclass.
   TabContents* GetSelectedTabContents() const;
   TabContentsWrapper* GetSelectedTabContentsWrapper() const;
 
   // Retrieves the icon to use in the frame to indicate an OTR window.
-  SkBitmap GetOTRAvatarIcon();
+  SkBitmap GetOTRAvatarIcon() const;
+
+  // Retrieves the icon to use in the frame to indicate guest session.
+  SkBitmap GetGuestAvatarIcon() const;
 
 #if defined(OS_WIN)
   // Called right before displaying the system menu to allow the BrowserView
   // to add or delete entries.
   void PrepareToRunSystemMenu(HMENU menu);
 #endif
 
   // Returns true if the Browser object associated with this BrowserView is a
   // tabbed-type window (i.e. a browser window, not an app or popup).
   bool IsBrowserTypeNormal() const {
@@ skipping 526 matching lines @@
   // If this flag is set then SetFocusToLocationBar() will set focus to the
   // location bar even if the browser window is not active.
   bool force_location_bar_focus_;
 
   PendingFullscreenRequest fullscreen_request_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserView);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_FRAME_BROWSER_VIEW_H_