Disable fullscreen for Mstone-4 / ReleaseBlock-Beta.

chrome/browser/cocoa/browser_window_controller.mm

 // Copyright (c) 2009 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.
 
 #include <Carbon/Carbon.h>
 
 #include "base/mac_util.h"
 #include "base/scoped_nsdisable_screen_updates.h"
 #import "base/scoped_nsobject.h"
 #include "base/sys_string_conversions.h"
@@ skipping 518 matching lines @@
 
     bool toggled = encoding_controller.IsItemChecked(profile, encoding, tag);
     NSInteger oldState = [item state];
     NSInteger newState = toggled ? NSOnState : NSOffState;
     if (oldState != newState)
       [item setState:newState];
   }
 }
 
 - (BOOL)supportsFullscreen {
+  // Fullscreen mode disabled for Mstone-4 / ReleaseBlock-Beta.
+  return NO;
+
   // TODO(avi, thakis): GTMWindowSheetController has no api to move
   // tabsheets between windows. Until then, we have to prevent having to
   // move a tabsheet between windows, e.g. no fullscreen toggling
   NSArray* a = [[tabStripController_ sheetController] viewsWithAttachedSheets];
   return [a count] == 0;
 }
 
 // Called to validate menu and toolbar items when this window is key. All the
 // items we care about have been set with the |-commandDispatch:| or
 // |-commandDispatchUsingKeyModifiers:| actions and a target of FirstResponder
@@ skipping 982 matching lines @@
   if (frameOverlayInactiveImage) {
     [theme setValue:frameOverlayInactiveImage
        forAttribute:@"overlay"
               style:GTMThemeStyleWindow
               state:GTMThemeStateInactiveWindow];
   }
 
   return theme;
 }
 @end