Remove Profile dependency from apps::ShellWindow

extensions/browser/extensions_browser_client.h

 // Copyright 2013 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 EXTENSIONS_BROWSER_EXTENSIONS_BROWSER_CLIENT_H_
 #define EXTENSIONS_BROWSER_EXTENSIONS_BROWSER_CLIENT_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 51 matching lines @@
   // WARNING: This may create a new off-the-record context. To avoid creating
   // another context, check HasOffTheRecordContext() first.
   virtual content::BrowserContext* GetOffTheRecordContext(
       content::BrowserContext* context) = 0;
 
   // Returns the original "recording" context. This method returns |context| if
   // |context| is not incognito.
   virtual content::BrowserContext* GetOriginalContext(
       content::BrowserContext* context) = 0;
 
+  // Returns true if |context| corresponds to a guest session.
+  virtual bool IsGuestSession(content::BrowserContext* context) = 0;
+
   // Returns true if |extension_id| can run in an incognito window.
   virtual bool IsExtensionIncognitoEnabled(
       const std::string& extension_id,
       content::BrowserContext* context) const = 0;
 
   // Returns true if |extension| can see events and data from another
   // sub-profile (incognito to original profile, or vice versa).
   virtual bool CanExtensionCrossIncognito(
       const extensions::Extension* extension,
       content::BrowserContext* context) const = 0;
@@ skipping 48 matching lines @@
   // Returns the single instance of |this|.
   static ExtensionsBrowserClient* Get();
 
   // Initialize the single instance.
   static void Set(ExtensionsBrowserClient* client);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_EXTENSIONS_BROWSER_CLIENT_H_