Add RemoteDeviceLoader to create RemoteDevice from CryptAuth data.

components/proximity_auth/remote_device_life_cycle_impl_unittest.cc

 // Copyright 2015 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 "components/proximity_auth/remote_device_life_cycle_impl.h"
 
 #include "base/callback.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/test/test_simple_task_runner.h"
 #include "base/thread_task_runner_handle.h"
@@ skipping 10 matching lines @@
 using testing::Mock;
 using testing::NiceMock;
 using testing::Return;
 using testing::StrictMock;
 
 namespace proximity_auth {
 
 namespace {
 
 // Attributes of the remote device under test.
+const char kRemoteDeviceUserId[] = "example@gmail.com";
 const char kRemoteDeviceName[] = "remote device";
 const char kRemoteDevicePublicKey[] = "public key";
 const char kRemoteDeviceBluetoothAddress[] = "AA:BB:CC:DD:EE:FF";
 const char kRemoteDevicePSK[] = "remote device psk";
 
 class StubSecureContext : public SecureContext {
  public:
   StubSecureContext() {}
   ~StubSecureContext() override {}
 
@@ skipping 106 matching lines @@
   DISALLOW_COPY_AND_ASSIGN(TestableRemoteDeviceLifeCycleImpl);
 };
 
 }  // namespace
 
 class ProximityAuthRemoteDeviceLifeCycleImplTest
     : public testing::Test,
       public RemoteDeviceLifeCycle::Observer {
  protected:
   ProximityAuthRemoteDeviceLifeCycleImplTest()
-      : life_cycle_(RemoteDevice(kRemoteDeviceName,
+      : life_cycle_(RemoteDevice(kRemoteDeviceUserId,
+                                 kRemoteDeviceName,
                                  kRemoteDevicePublicKey,
                                  kRemoteDeviceBluetoothAddress,
                                  kRemoteDevicePSK)),
         task_runner_(new base::TestSimpleTaskRunner()),
         thread_task_runner_handle_(task_runner_) {}
 
   ~ProximityAuthRemoteDeviceLifeCycleImplTest() override {
     life_cycle_.RemoveObserver(this);
   }
 
@@ skipping 118 matching lines @@
 
   // Authentication succeeds on second pass.
   Connection* connection = OnConnectionFound();
   Authenticate(Authenticator::Result::SUCCESS);
   EXPECT_TRUE(life_cycle_.GetMessenger());
   EXPECT_CALL(*this, OnLifeCycleStateChanged(_, _));
   connection->Disconnect();
 }
 
 }  // namespace proximity_auth