chromeos: Make "mobile network" and "set time" dialogs work with mash

chrome/browser/ui/browser_dialogs.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_BROWSER_DIALOGS_H_
 #define CHROME_BROWSER_UI_BROWSER_DIALOGS_H_
 
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 70 matching lines @@
 #if !defined(OS_MACOSX)
 // Creates and shows an HTML dialog with the given delegate and context.
 // The window is automatically destroyed when it is closed.
 // Returns the created window.
 //
 // Make sure to use the returned window only when you know it is safe
 // to do so, i.e. before OnDialogClosed() is called on the delegate.
 gfx::NativeWindow ShowWebDialog(gfx::NativeView parent,
                                 content::BrowserContext* context,
                                 ui::WebDialogDelegate* delegate);
+#endif  // !defined(OS_MACOSX)
 
+#if defined(USE_ASH)
+// Creates and shows an HTML dialog with the given delegate and browser context.
+// The dialog is placed in the ash window hierarchy in the given container.
+// See ash/public/cpp/shell_window_ids.h for |container_id| values. The window
+// is destroyed when it is closed. See also chrome::ShowWebDialog().
+void ShowWebDialogInContainer(int container_id,
+                              content::BrowserContext* context,
+                              ui::WebDialogDelegate* delegate);
+#endif  // defined(USE_ASH)
+
+#if !defined(OS_MACOSX)
 // Shows the create web app shortcut dialog box.
 void ShowCreateWebAppShortcutsDialog(gfx::NativeWindow parent_window,
                                      content::WebContents* web_contents);
-#endif
+#endif  // !defined(OS_MACOSX)
 
 // Shows the create chrome app shortcut dialog box.
 // |close_callback| may be null.
 void ShowCreateChromeAppShortcutsDialog(
     gfx::NativeWindow parent_window,
     Profile* profile,
     const extensions::Extension* app,
     const base::Callback<void(bool /* created */)>& close_callback);
 
 // Shows a color chooser that reports to the given WebContents.
@@ skipping 81 matching lines @@
 using BubbleShowPtr =
     void (*)(content::WebContents*,
              const std::vector<arc::ArcNavigationThrottle::AppInfo>&,
              const IntentPickerResponse&);
 
 BubbleShowPtr ShowIntentPickerBubble();
 
 #endif  // OS_CHROMEOS
 
 #endif  // CHROME_BROWSER_UI_BROWSER_DIALOGS_H_