Move even more from WmShell to Shell

components/arc/intent_helper/arc_intent_helper_bridge.cc

Index: components/arc/intent_helper/arc_intent_helper_bridge.cc
diff --git a/components/arc/intent_helper/arc_intent_helper_bridge.cc b/components/arc/intent_helper/arc_intent_helper_bridge.cc
index e52f9daa9cf38b2a3d9ff61b51282b7791940ec9..64bbc00510b91a2f3b565cf1fa512d44d530b07d 100644
--- a/components/arc/intent_helper/arc_intent_helper_bridge.cc
+++ b/components/arc/intent_helper/arc_intent_helper_bridge.cc
@@ -69,7 +69,7 @@ void ArcIntentHelperBridge::OnOpenDownloads() {
   // downloads by default, which is what we want.  However if it is open it will
   // simply be brought to the forgeground without forcibly being navigated to
   // downloads, which is probably not ideal.
-  ash::WmShell::Get()->new_window_controller()->OpenFileManager();
+  ash::Shell::Get()->new_window_controller()->OpenFileManager();
 }
 
 void ArcIntentHelperBridge::OnOpenUrl(const std::string& url) {