Make the mapping from client id -> secret asynchronous.

remoting/protocol/protocol_mock_objects.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 REMOTING_PROTOCOL_PROTOCOL_MOCK_OBJECTS_H_
 #define REMOTING_PROTOCOL_PROTOCOL_MOCK_OBJECTS_H_
 
 #include <string>
 
 #include "net/base/ip_endpoint.h"
 #include "remoting/proto/internal.pb.h"
 #include "remoting/proto/video.pb.h"
 #include "remoting/protocol/authenticator.h"
 #include "remoting/protocol/client_stub.h"
 #include "remoting/protocol/clipboard_stub.h"
 #include "remoting/protocol/connection_to_client.h"
 #include "remoting/protocol/host_stub.h"
 #include "remoting/protocol/input_stub.h"
+#include "remoting/protocol/pairing_registry.h"
 #include "remoting/protocol/session.h"
 #include "remoting/protocol/session_manager.h"
 #include "remoting/protocol/transport.h"
 #include "remoting/protocol/video_stub.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace remoting {
 namespace protocol {
 
 class MockConnectionToClient : public ConnectionToClient {
@@ skipping 167 matching lines @@
   };
   virtual void set_authenticator_factory(
       scoped_ptr<AuthenticatorFactory> authenticator_factory) {
     set_authenticator_factory_ptr(authenticator_factory.release());
   };
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockSessionManager);
 };
 
+// Simple delegate that caches information on paired clients in memory.
+class MockPairingRegistryDelegate : public PairingRegistry::Delegate {
+ public:
+  MockPairingRegistryDelegate();
+  virtual ~MockPairingRegistryDelegate();
+
+  const PairingRegistry::PairedClients& paired_clients() const {
+    return paired_clients_;
+  }
+
+  // PairingRegistry::Delegate implementation.
+  virtual void AddPairing(
+      const PairingRegistry::Pairing& new_paired_client) OVERRIDE;
+  virtual void GetPairing(
+      const std::string& client_id,
+      const PairingRegistry::GetPairingCallback& callback) OVERRIDE;
+
+  void RunCallback();
+
+ private:
+  base::Closure saved_callback_;
+  PairingRegistry::PairedClients paired_clients_;
+};
+
 }  // namespace protocol
 }  // namespace remoting
 
 #endif  // REMOTING_PROTOCOL_PROTOCOL_MOCK_OBJECTS_H_