Extension/Platform App window isolation

chrome/browser/extensions/extension_function.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_EXTENSIONS_EXTENSION_FUNCTION_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_FUNCTION_H_
 #pragma once
 
 #include <list>
 #include <string>
@@ skipping 122 matching lines @@
   void set_request_id(int request_id) { request_id_ = request_id; }
   int request_id() { return request_id_; }
 
   void set_source_url(const GURL& source_url) { source_url_ = source_url; }
   const GURL& source_url() { return source_url_; }
 
   void set_has_callback(bool has_callback) { has_callback_ = has_callback; }
   bool has_callback() { return has_callback_; }
 
   void set_include_incognito(bool include) { include_incognito_ = include; }
-  bool include_incognito() { return include_incognito_; }
+  bool include_incognito() const { return include_incognito_; }
 
   void set_user_gesture(bool user_gesture) { user_gesture_ = user_gesture; }
   bool user_gesture() const { return user_gesture_; }
 
  protected:
   friend struct ExtensionFunctionDeleteTraits;
 
   virtual ~ExtensionFunction();
 
   // Helper method for ExtensionFunctionDeleteTraits. Deletes this object.
@@ skipping 126 matching lines @@
   // This method can return NULL if there is no matching browser, which can
   // happen if only incognito windows are open, or early in startup or shutdown
   // shutdown when there are no active windows.
   //
   // TODO(stevenjb): Replace this with GetExtensionWindowController().
   Browser* GetCurrentBrowser();
 
   // Same as above but uses ExtensionWindowList instead of BrowserList.
   ExtensionWindowController* GetExtensionWindowController();
 
+  // Returns true if this function (and the profile and extension that it was
+  // invoked from) can operate on the window wrapped by |window_controller|.
+  bool CanOperateOnWindow(
+      const ExtensionWindowController* window_controller) const;
+
  protected:
   friend struct content::BrowserThread::DeleteOnThread<
       content::BrowserThread::UI>;
   friend class base::DeleteHelper<UIThreadExtensionFunction>;
 
   virtual ~UIThreadExtensionFunction();
 
   virtual void SendResponse(bool success) OVERRIDE;
 
   // The dispatcher that will service this extension function call.
@@ skipping 120 matching lines @@
  public:
   SyncIOThreadExtensionFunction();
 
   virtual void Run() OVERRIDE;
 
  protected:
   virtual ~SyncIOThreadExtensionFunction();
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_FUNCTION_H_