mash: Place views Wi-Fi network config dialogs in correct window parent

chrome/browser/ui/views/chrome_views_delegate.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/views/chrome_views_delegate.h"
 
 #include <memory>
 
 #include "base/location.h"
 #include "base/logging.h"
@@ skipping 395 matching lines @@
   }
 #endif  // OS_WIN
 
   if (!use_non_toplevel_window && !native_widget_factory().is_null()) {
     params->native_widget = native_widget_factory().Run(*params, delegate);
     return;
   }
 #endif  // USE_AURA
 
 #if defined(OS_CHROMEOS) || defined(USE_ASH)
+  // Mash lets the window server decide the default parent and default display
+  // for new widgets.
+  if (chrome::IsRunningInMash())
+    return;
+
   // When we are doing straight chromeos builds, we still need to handle the
   // toplevel window case.
   // There may be a few remaining widgets in Chrome OS that are not top level,
   // but have neither a context nor a parent. Provide a fallback context so
   // users don't crash. Developers will hit the DCHECK and should provide a
   // context.
   if (params->context)
     params->context = params->context->GetRootWindow();
   DCHECK(params->parent || params->context || !params->child)
       << "Please provide a parent or context for this widget.";
@@ skipping 83 matching lines @@
   return content::BrowserThread::GetBlockingPool();
 }
 
 #if !defined(USE_ASH)
 views::Widget::InitParams::WindowOpacity
 ChromeViewsDelegate::GetOpacityForInitParams(
     const views::Widget::InitParams& params) {
   return views::Widget::InitParams::OPAQUE_WINDOW;
 }
 #endif