Extension/Platform App window isolation

chrome/browser/extensions/extension_window_controller.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_WINDOW_CONTROLLER_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_WINDOW_CONTROLLER_H_
 #pragma once
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 
 class BaseWindow;
 class Browser;  // TODO(stevenjb) eliminate this dependency.
 class GURL;
 class Profile;
 class SessionID;
 
 namespace base {
 class DictionaryValue;
 }
 
+namespace extensions {
+class Extension;
+}
+
 namespace gfx {
 class Rect;
 }
 
 // This API needs to be implemented by any window that might be accessed
 // through chrome.windows or chrome.tabs (e.g. browser windows and panels).
 class ExtensionWindowController {
  public:
   enum Reason {
     REASON_NONE,
     REASON_NOT_EDITABLE,
   };
 
-  enum ProfileMatchType {
-    MATCH_NORMAL_ONLY,
-    MATCH_INCOGNITO
-  };
-
   ExtensionWindowController(BaseWindow* window, Profile* profile);
   virtual ~ExtensionWindowController();
 
   BaseWindow* window() const { return window_; }
 
   Profile* profile() const { return profile_; }
 
-  // Returns true if the window matches the profile.
-  bool MatchesProfile(Profile* profile, ProfileMatchType match_type) const;
-
   // Return an id uniquely identifying the window.
   virtual int GetWindowId() const = 0;
 
   // Return the type name for the window.
   virtual std::string GetWindowTypeText() const = 0;
 
   // Populates a dictionary for the Window object. Override this to set
   // implementation specific properties (call the base implementation first to
   // set common properties).
   virtual base::DictionaryValue* CreateWindowValue() const;
 
   // Populates a dictionary for the Window object, including a list of tabs.
   virtual base::DictionaryValue* CreateWindowValueWithTabs() const = 0;
 
   // Returns false if the window is in a state where closing the window is not
   // permitted and sets |reason| if not NULL.
   virtual bool CanClose(Reason* reason) const = 0;
 
   // Set the window's fullscreen state. |extension_url| provides the url
   // associated with the extension (used by FullscreenController).
   virtual void SetFullscreenMode(bool is_fullscreen,
                                  const GURL& extension_url) const = 0;
 
   // Returns a Browser if available. Defaults to returning NULL.
   // TODO(stevenjb): Temporary workaround. Eliminate this.
   virtual Browser* GetBrowser() const;
 
+  // Extension/window visibility and ownership is window-specific, subclasses
+  // need to define this behavior.
+  virtual bool IsVisibleToExtension(
+      const extensions::Extension* extension) const = 0;
+
  private:
   BaseWindow* window_;
   Profile* profile_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionWindowController);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_WINDOW_CONTROLLER_H_