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

chrome/browser/ui/startup/default_browser_prompt_win.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 "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/shell_integration.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 65 matching lines @@
   if ((ShellIntegration::IsDefaultBrowser() ==
            ShellIntegration::NOT_DEFAULT_WEB_CLIENT) &&
       (ShellIntegration::CanSetAsDefaultBrowser() ==
            ShellIntegration::SET_DEFAULT_INTERACTIVE)) {
     // If the only available mode of setting the default browser requires
     // user interaction, it means this couldn't have been done yet.
     SetMetroBrowserFlowLauncher::LaunchSoon(profile);
   }
 }
 
+bool ExpectDefaultBrowserPromptDialog(Profile* profile, bool is_first_run) {
+  return is_first_run &&
+      profile->GetPrefs()->GetBoolean(prefs::kDefaultBrowserFlowDialog) &&
+      (ShellIntegration::IsDefaultBrowser() ==

[grt (UTC plus 2), 2012/07/05 20:08:47]

please swap the CanSetAsDefaultBrowser and IsDefaultBrowser portions of this
logic so that the cheap test is performed before the expensive test.  actually,
CanSetAsDefaultBrowser is probably even cheaper than the prefs lookup, so might
as well move it before that one, too.

[motek., 2012/08/08 14:28:35]

This part is gone altogether now. Changed above following the suggestion.

+           ShellIntegration::NOT_DEFAULT_WEB_CLIENT) &&
+      (ShellIntegration::CanSetAsDefaultBrowser() ==
+           ShellIntegration::SET_DEFAULT_INTERACTIVE);
+}
+
 }  // namespace chrome