Move DBusClient stub implementations into separate files.

chromeos/dbus/fake_modem_messaging_client.cc

+// Copyright 2013 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/fake_modem_messaging_client.h"
+
+#include <string>
+#include <vector>
+
+#include "base/callback.h"
+#include "base/logging.h"
+#include "dbus/object_path.h"
+
+namespace chromeos {
+
+FakeModemMessagingClient::FakeModemMessagingClient() {}
+FakeModemMessagingClient::~FakeModemMessagingClient() {}
+
+void FakeModemMessagingClient::Init(dbus::Bus* bus) {}
+
+void FakeModemMessagingClient::SetSmsReceivedHandler(
+    const std::string& service_name,
+    const dbus::ObjectPath& object_path,
+    const SmsReceivedHandler& handler) {
+  DCHECK(sms_received_handler_.is_null());
+  sms_received_handler_ = handler;
+}
+
+void FakeModemMessagingClient::ResetSmsReceivedHandler(
+    const std::string& service_name,
+    const dbus::ObjectPath& object_path) {
+  sms_received_handler_.Reset();
+}
+
+void FakeModemMessagingClient::Delete(const std::string& service_name,
+                                      const dbus::ObjectPath& object_path,
+                                      const dbus::ObjectPath& sms_path,
+                                      const DeleteCallback& callback) {
+  std::vector<dbus::ObjectPath>::iterator it(
+      find(message_paths_.begin(), message_paths_.end(), sms_path));
+  if (it != message_paths_.end())
+    message_paths_.erase(it);
+  callback.Run();
+}
+
+void FakeModemMessagingClient::List(const std::string& service_name,
+                                    const dbus::ObjectPath& object_path,
+                                    const ListCallback& callback) {
+  // This entire FakeModemMessagingClient is for testing.
+  // Calling List with |service_name| equal to "AddSMS" allows unit
+  // tests to confirm that the sms_received_handler is functioning.
+  if (service_name == "AddSMS") {
+    std::vector<dbus::ObjectPath> no_paths;
+    const dbus::ObjectPath kSmsPath("/SMS/0");
+    message_paths_.push_back(kSmsPath);
+    if (!sms_received_handler_.is_null())
+      sms_received_handler_.Run(kSmsPath, true);
+    callback.Run(no_paths);
+  } else {
+    callback.Run(message_paths_);
+  }
+}
+
+}  // namespace chromeos