Remove supports_touch_events flag from BasicDesktopEnvironment

remoting/host/win/session_desktop_environment.cc

Index: remoting/host/win/session_desktop_environment.cc
diff --git a/remoting/host/win/session_desktop_environment.cc b/remoting/host/win/session_desktop_environment.cc
index 72e83824f348bf3741d2fa3278bd82581585b4b9..82b0db5b187ece76ea806e9bd4a9d3058ee7b3c1 100644
--- a/remoting/host/win/session_desktop_environment.cc
+++ b/remoting/host/win/session_desktop_environment.cc
@@ -35,13 +35,11 @@ SessionDesktopEnvironment::SessionDesktopEnvironment(
     scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
     const base::Closure& inject_sas,
-    const base::Closure& lock_workstation,
-    bool supports_touch_events)
+    const base::Closure& lock_workstation)
     : Me2MeDesktopEnvironment(caller_task_runner,
                               video_capture_task_runner,
                               input_task_runner,
-                              ui_task_runner,
-                              supports_touch_events),
+                              ui_task_runner),
       inject_sas_(inject_sas),
       lock_workstation_(lock_workstation) {}
 
@@ -68,10 +66,10 @@ std::unique_ptr<DesktopEnvironment> SessionDesktopEnvironmentFactory::Create(
   DCHECK(caller_task_runner()->BelongsToCurrentThread());
 
   std::unique_ptr<SessionDesktopEnvironment> desktop_environment(
-      new SessionDesktopEnvironment(
-          caller_task_runner(), video_capture_task_runner(),
-          input_task_runner(), ui_task_runner(), inject_sas_, lock_workstation_,
-          supports_touch_events()));
+      new SessionDesktopEnvironment(caller_task_runner(),
+                                    video_capture_task_runner(),
+                                    input_task_runner(), ui_task_runner(),
+                                    inject_sas_, lock_workstation_));
   if (!desktop_environment->InitializeSecurity(client_session_control,
                                                curtain_enabled())) {
     return nullptr;