Adding the RemoteSecurityKeyMessageHandler class.

remoting/host/security_key/fake_remote_security_key_ipc_client.cc

 // Copyright 2016 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 "remoting/host/security_key/fake_remote_security_key_ipc_client.h"
 
 #include "base/callback.h"
 #include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
+#include "base/memory/weak_ptr.h"
 #include "base/run_loop.h"
 #include "base/thread_task_runner_handle.h"
 #include "ipc/ipc_channel.h"
 #include "ipc/ipc_message.h"
 #include "ipc/ipc_message_macros.h"
 #include "remoting/host/chromoting_messages.h"
 
 namespace remoting {
 
 FakeRemoteSecurityKeyIpcClient::FakeRemoteSecurityKeyIpcClient(
     const base::Closure& channel_event_callback)
-    : channel_event_callback_(channel_event_callback) {
+    : channel_event_callback_(channel_event_callback), weak_factory_(this) {
   DCHECK(!channel_event_callback_.is_null());
 }
 
 FakeRemoteSecurityKeyIpcClient::~FakeRemoteSecurityKeyIpcClient() {}
 
+base::WeakPtr<FakeRemoteSecurityKeyIpcClient>
+FakeRemoteSecurityKeyIpcClient::AsWeakPtr() {
+  return weak_factory_.GetWeakPtr();
+}
+
 bool FakeRemoteSecurityKeyIpcClient::WaitForSecurityKeyIpcServerChannel() {
   return wait_for_ipc_channel_return_value_;
 }
 
 void FakeRemoteSecurityKeyIpcClient::EstablishIpcConnection(
     const base::Closure& connection_ready_callback,
     const base::Closure& connection_error_callback) {
   if (establish_ipc_connection_should_succeed_) {
     connection_ready_callback.Run();
   } else {
@@ skipping 75 matching lines @@
   channel_event_callback_.Run();
 }
 
 void FakeRemoteSecurityKeyIpcClient::OnSecurityKeyResponse(
     const std::string& request_data) {
   last_message_received_ = request_data;
   channel_event_callback_.Run();
 }
 
 }  // namespace remoting