Extension/Platform App window isolation

chrome/browser/extensions/extension_window_controller.h

Index: chrome/browser/extensions/extension_window_controller.h
diff --git a/chrome/browser/extensions/extension_window_controller.h b/chrome/browser/extensions/extension_window_controller.h
index 06db3c5b022fa620645c7a9fac02bd3288e826f0..5ced503e4146c0550435d7ec01e3a05fd8c45213 100644
--- a/chrome/browser/extensions/extension_window_controller.h
+++ b/chrome/browser/extensions/extension_window_controller.h
@@ -13,9 +13,11 @@
 
 class BaseWindow;
 class Browser;  // TODO(stevenjb) eliminate this dependency.
+class Extension;
 class GURL;
 class Profile;
 class SessionID;
+class UIThreadExtensionFunction;
 
 namespace base {
 class DictionaryValue;
@@ -34,11 +36,6 @@ class ExtensionWindowController {
     REASON_NOT_EDITABLE,
   };
 
-  enum ProfileMatchType {
-    MATCH_NORMAL_ONLY,
-    MATCH_INCOGNITO
-  };
-
   ExtensionWindowController(BaseWindow* window, Profile* profile);
   virtual ~ExtensionWindowController();
 
@@ -46,8 +43,9 @@ class ExtensionWindowController {
 
   Profile* profile() const { return profile_; }
 
-  // Returns true if the window matches the profile.
-  bool MatchesProfile(Profile* profile, ProfileMatchType match_type) const;
+  // Returns true if the function (and the profile and extension that it was
+  // invoked from) can operate on this window.
+  bool IsVisibleToFunction(UIThreadExtensionFunction* function) const;
 
   // Return an id uniquely identifying the window.
   virtual int GetWindowId() const = 0;
@@ -76,6 +74,9 @@ class ExtensionWindowController {
   // TODO(stevenjb): Temporary workaround. Eliminate this.
   virtual Browser* GetBrowser() const;
 
+ protected:
+  virtual bool IsVisibleToExtension(const Extension* extension) const = 0;
+
  private:
   BaseWindow* window_;
   Profile* profile_;