Hide the main window when Set-As-Default dialog is present.

chrome/browser/ui/startup/default_browser_prompt.cc

 // Copyright (c) 2012 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/ui/startup/default_browser_prompt.h"
 
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 187 matching lines @@
       // just prevent showing the infobar.
     }
     return;
   }
   BrowserThread::PostTask(BrowserThread::FILE, FROM_HERE,
                           base::Bind(&CheckDefaultBrowserCallback));
 
 }
 
 #if !defined(OS_WIN)
-void ShowFirstRunDefaultBrowserPrompt(Profile* profile) {
+bool ShowFirstRunDefaultBrowserPrompt(Profile* profile) {
+  return false;
 }
 #endif
 
 namespace internal {
 
 void NotifyNotDefaultBrowserCallback() {
   Browser* browser = BrowserList::GetLastActive();
   if (!browser)
     return;  // Reached during ui tests.
 
@@ skipping 11 matching lines @@
   bool interactive_flow = ShellIntegration::CanSetAsDefaultBrowser() ==
       ShellIntegration::SET_DEFAULT_INTERACTIVE;
   infobar_helper->AddInfoBar(
       new DefaultBrowserInfoBarDelegate(infobar_helper,
                                         tab->profile()->GetPrefs(),
                                         interactive_flow));
 }
 
 }  // namespace internal
 }  // namespace chrome