Remove HostDesktopType from sessions and tab restore

chrome/browser/ui/browser_commands.cc

 // Copyright 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/browser_commands.h"
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
@@ skipping 346 matching lines @@
 }
 
 Browser* OpenEmptyWindow(Profile* profile) {
   Browser* browser =
       new Browser(Browser::CreateParams(Browser::TYPE_TABBED, profile));
   AddTabAt(browser, GURL(), -1, true);
   browser->window()->Show();
   return browser;
 }
 
-void OpenWindowWithRestoredTabs(Profile* profile,
-                                HostDesktopType host_desktop_type) {
+void OpenWindowWithRestoredTabs(Profile* profile) {
   sessions::TabRestoreService* service =
       TabRestoreServiceFactory::GetForProfile(profile);
   if (service)
-    service->RestoreMostRecentEntry(NULL, host_desktop_type);
+    service->RestoreMostRecentEntry(nullptr);
 }
 
 void OpenURLOffTheRecord(Profile* profile,
                          const GURL& url) {
   ScopedTabbedBrowserDisplayer displayer(profile->GetOffTheRecordProfile());
   AddSelectedTabWithURL(displayer.browser(), url,
       ui::PAGE_TRANSITION_LINK);
 }
 
 bool CanGoBack(const Browser* browser) {
@@ skipping 911 matching lines @@
       app_name, true /* trusted_source */, gfx::Rect(), browser->profile()));
   app_browser->tab_strip_model()->AppendWebContents(contents, true);
 
   contents->GetMutableRendererPrefs()->can_accept_load_drops = false;
   contents->GetRenderViewHost()->SyncRendererPrefs();
   app_browser->window()->Show();
 }
 #endif  // defined(ENABLE_EXTENSIONS)
 
 }  // namespace chrome