Initial prefs window xib from Cole. Hook the menu up to (empty) code. Use sco...

chrome/browser/app_controller_mac.h

Index: chrome/browser/app_controller_mac.h
===================================================================
--- chrome/browser/app_controller_mac.h	(revision 14938)
+++ chrome/browser/app_controller_mac.h	(working copy)
@@ -7,26 +7,33 @@
 
 #import <Cocoa/Cocoa.h>
 
+#include "base/scoped_nsobject.h"
+#include "base/scoped_ptr.h"
+
 class BookmarkMenuBridge;
 class CommandUpdater;
+@class PreferencesWindowController;
 class Profile;
 
 // The application controller object, created by loading the MainMenu nib.
 // This handles things like responding to menus when there are no windows
 // open, etc and acts as the NSApplication delegate.
 @interface AppController : NSObject<NSUserInterfaceValidations> {
- @public
-  CommandUpdater* menuState_;  // strong ref
  @private
+  scoped_ptr<CommandUpdater> menuState_;
   // Management of the bookmark menu which spans across all windows
-  // (and Browser*s).  This is dynamically allocated to keep objc
-  // happy.
-  BookmarkMenuBridge* bookmarkMenuBridge_;
+  // (and Browser*s).
+  scoped_ptr<BookmarkMenuBridge> bookmarkMenuBridge_;
+  scoped_nsobject<PreferencesWindowController> prefsController_;
 }
 
 - (IBAction)quit:(id)sender;
 - (Profile*)defaultProfile;
 
+// Show the preferences window, or bring it to the front if it's already
+// visible.
+- (IBAction)showPreferences:(id)sender;
+
 @end
 
 #endif