Enable the new page info bubble by default.

chrome/browser/cocoa/browser_window_cocoa.mm

 // Copyright (c) 2010 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 "chrome/browser/cocoa/browser_window_cocoa.h"
 
 #include "app/l10n_util_mac.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/message_loop.h"
@@ skipping 384 matching lines @@
 
 void BrowserWindowCocoa::TabContentsFocused(TabContents* tab_contents) {
   NOTIMPLEMENTED();
 }
 
 void BrowserWindowCocoa::ShowPageInfo(Profile* profile,
                                       const GURL& url,
                                       const NavigationEntry::SSLStatus& ssl,
                                       bool show_history) {
   const CommandLine* command_line(CommandLine::ForCurrentProcess());
-  if (command_line->HasSwitch(switches::kEnableNewPageInfoBubble))
+  if (!command_line->HasSwitch(switches::kDisableNewPageInfoBubble))
     browser::ShowPageInfoBubble(window(), profile, url, ssl, show_history);
   else
     browser::ShowPageInfo(window(), profile, url, ssl, show_history);
 }
 
 void BrowserWindowCocoa::ShowAppMenu() {
   // No-op. Mac doesn't support showing the menus via alt keys.
 }
 
 bool BrowserWindowCocoa::PreHandleKeyboardEvent(
@@ skipping 192 matching lines @@
 
 NSWindow* BrowserWindowCocoa::window() const {
   return [controller_ window];
 }
 
 void BrowserWindowCocoa::UpdateSidebarForContents(TabContents* tab_contents) {
   if (tab_contents == browser_->tabstrip_model()->GetSelectedTabContents()) {
     [controller_ updateSidebarForContents:tab_contents];
   }
 }