Remove PrioritizeArcInstance() from SessionManagerClient

chromeos/dbus/session_manager_client.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 CHROMEOS_DBUS_SESSION_MANAGER_CLIENT_H_
 #define CHROMEOS_DBUS_SESSION_MANAGER_CLIENT_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 236 matching lines @@
   virtual void StartArcInstance(const cryptohome::Identification& cryptohome_id,
                                 bool disable_boot_completed_broadcast,
                                 const StartArcInstanceCallback& callback) = 0;
 
   // Asynchronously stops the ARC instance.  Upon completion, invokes
   // |callback| with the result; true on success, false on failure (either
   // session manager failed to stop an instance or session manager can not be
   // reached).
   virtual void StopArcInstance(const ArcCallback& callback) = 0;
 
-  // Deprecated. Use SetArcCpuRestriction() instead.
-  // TODO(yusukes): Remove the interface.
-  // Prioritizes the ARC instance by removing cgroups restrictions that
-  // session_manager applies to the instance by default. Upon completion,
-  // invokes |callback| with the result; true on success, false on failure.
-  // All calls after the first one will have no effect.
-  virtual void PrioritizeArcInstance(const ArcCallback& callback) = 0;
-
   // Adjusts the amount of CPU the ARC instance is allowed to use. When
   // |restriction_state| is CONTAINER_CPU_RESTRICTION_FOREGROUND the limit is
   // adjusted so ARC can use all the system's CPU if needed. When it is
   // CONTAINER_CPU_RESTRICTION_BACKGROUND, ARC can only use tightly restricted
   // CPU resources. The ARC instance is started in a state that is more
   // restricted than CONTAINER_CPU_RESTRICTION_BACKGROUND. When ARC is not
   // supported, the function asynchronously runs the |callback| with false.
   virtual void SetArcCpuRestriction(
       login_manager::ContainerCpuRestrictionState restriction_state,
       const ArcCallback& callback) = 0;
@@ skipping 21 matching lines @@
   // Create() should be used instead.
   SessionManagerClient();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SessionManagerClient);
 };
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DBUS_SESSION_MANAGER_CLIENT_H_