Add support for a context menu on the browser shortcut icon

ash/launcher/launcher_delegate.h

Index: ash/launcher/launcher_delegate.h
diff --git a/ash/launcher/launcher_delegate.h b/ash/launcher/launcher_delegate.h
index 9e5fdc679c85fc1bade2388967ad6165c4f22598..acc1e926b67156d967136f5d0d8ba566c8214fe7 100644
--- a/ash/launcher/launcher_delegate.h
+++ b/ash/launcher/launcher_delegate.h
@@ -28,6 +28,9 @@ class ASH_EXPORT LauncherDelegate {
   // Invoked when the user clicks on button in the launcher to create a new
   // window.
   virtual void CreateNewWindow() = 0;
+  // Invoked when the user clicks on button in the launcher to create a new
+  // incognito window.
+  virtual void CreateNewIncognitoWindow() = 0;

[sky, 2012/04/23 14:15:27]

Since this and IsLogginedInAsGuest is only needed from chrome code, add the
methods to ChromeLauncherDelegate and not here.

[DaveMoore, 2012/04/23 17:48:08]

Done.

 
   // Invoked when the user clicks on a window entry in the launcher.
   virtual void ItemClicked(const LauncherItem& item) = 0;
@@ -51,6 +54,9 @@ class ASH_EXPORT LauncherDelegate {
   // Returns the id of the item associated with the specified window, or 0 if
   // there isn't one.
   virtual ash::LauncherID GetIDByWindow(aura::Window* window) = 0;
+
+  // Returns true if the user is currently logged in as a guest.
+  virtual bool IsLoggedInAsGuest() = 0;
 };
 
 }  // namespace ash