arc: Send cryptohome ID on starting ARC instance.

chromeos/dbus/session_manager_client.cc

 // 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.
 
 #include "chromeos/dbus/session_manager_client.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <sys/socket.h>
 
@@ skipping 327 matching lines @@
     dbus::MethodCall method_call(
         login_manager::kSessionManagerInterface,
         login_manager::kSessionManagerCheckArcAvailability);
 
     session_manager_proxy_->CallMethod(
         &method_call, dbus::ObjectProxy::TIMEOUT_USE_DEFAULT,
         base::Bind(&SessionManagerClientImpl::OnCheckArcAvailability,
                    weak_ptr_factory_.GetWeakPtr(), callback));
   }
 
-  void StartArcInstance(const std::string& socket_path,
+  void StartArcInstance(const cryptohome::Identification& cryptohome_id,
                         const ArcCallback& callback) override {
     dbus::MethodCall method_call(
         login_manager::kSessionManagerInterface,
         login_manager::kSessionManagerStartArcInstance);
     dbus::MessageWriter writer(&method_call);
-    writer.AppendString(socket_path);
+    writer.AppendString(cryptohome_id.id());
     session_manager_proxy_->CallMethod(
         &method_call, dbus::ObjectProxy::TIMEOUT_USE_DEFAULT,
         base::Bind(&SessionManagerClientImpl::OnArcMethod,
                    weak_ptr_factory_.GetWeakPtr(),
                    login_manager::kSessionManagerStartArcInstance, callback));
   }
 
   void StopArcInstance(const ArcCallback& callback) override {
     dbus::MethodCall method_call(login_manager::kSessionManagerInterface,
                                  login_manager::kSessionManagerStopArcInstance);
@@ skipping 533 matching lines @@
       state_keys.push_back(crypto::SHA256HashString(base::IntToString(i)));
 
     if (!callback.is_null())
       callback.Run(state_keys);
   }
 
   void CheckArcAvailability(const ArcCallback& callback) override {
     callback.Run(false);
   }
 
-  void StartArcInstance(const std::string& socket_path,
+  void StartArcInstance(const cryptohome::Identification& cryptohome_id,
                         const ArcCallback& callback) override {
     callback.Run(false);
   }
 
   void StopArcInstance(const ArcCallback& callback) override {
     callback.Run(false);
   }
 
   void GetArcStartTime(const GetArcStartTimeCallback& callback) override {
     callback.Run(false, base::TimeTicks::Now());
@@ skipping 16 matching lines @@
 
 SessionManagerClient* SessionManagerClient::Create(
     DBusClientImplementationType type) {
   if (type == REAL_DBUS_CLIENT_IMPLEMENTATION)
     return new SessionManagerClientImpl();
   DCHECK_EQ(STUB_DBUS_CLIENT_IMPLEMENTATION, type);
   return new SessionManagerClientStubImpl();
 }
 
 }  // namespace chromeos