Chrome user menu shouldn't close if a tab steals focus

chrome/browser/ui/webui/signin/inline_login_handler.cc

 // Copyright 2013 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/webui/signin/inline_login_handler.h"
 
 #include "base/bind.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/signin/gaia_auth_extension_loader.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/signin/signin_promo.h"
 #include "chrome/browser/ui/browser_navigator.h"
 #include "chrome/common/pref_names.h"
+#include "components/signin/core/common/profile_management_switches.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_ui.h"
 #include "google_apis/gaia/gaia_urls.h"
 #include "net/base/url_util.h"
+#include "ui/aura/window.h"
 
 InlineLoginHandler::InlineLoginHandler() {}
 
 InlineLoginHandler::~InlineLoginHandler() {}
 
 void InlineLoginHandler::RegisterMessages() {
   web_ui()->RegisterMessageCallback("initialize",
       base::Bind(&InlineLoginHandler::HandleInitializeMessage,
                   base::Unretained(this)));
   web_ui()->RegisterMessageCallback("completeLogin",
@@ skipping 97 matching lines @@
   main_frame_url = net::AppendOrReplaceQueryParameter(
       main_frame_url, signin::kSignInPromoQueryKeyShowAccountManagement, "1");
 
   chrome::NavigateParams params(
       profile,
       net::AppendOrReplaceQueryParameter(
           main_frame_url, signin::kSignInPromoQueryKeyConstrained, "0"),
       ui::PAGE_TRANSITION_AUTO_TOPLEVEL);
   chrome::Navigate(&params);
 
+  if (signin::GetSourceForPromoURL(main_frame_url) ==
+      signin_metrics::SOURCE_AVATAR_BUBBLE_SIGN_IN) {
+    gfx::NativeWindow top_level_window_ =
+        web_ui()->GetWebContents()->GetTopLevelNativeWindow();
+    if (top_level_window_ != nullptr)
+      top_level_window_->Hide();
+  }

[Roger Tawa OOO till Jul 10th, 2015/05/08 14:51:17]

I guess you can' call ProfileChooserView::Hide() directly because that only
handles the views case.  Does the code as written also handle mac?

+
   web_ui()->CallJavascriptFunction("inline.login.closeDialog");
 }