Move DBusClient stub implementations into separate files.

chromeos/dbus/fake_permission_broker_client.cc

Index: chromeos/dbus/fake_permission_broker_client.cc
diff --git a/chromeos/dbus/dbus_method_call_status.cc b/chromeos/dbus/fake_permission_broker_client.cc
similarity index 26%
copy from chromeos/dbus/dbus_method_call_status.cc
copy to chromeos/dbus/fake_permission_broker_client.cc
index 2cd0d861b1b87f978f5f45d4e2f8f953f644114e..2570fa3022cb982e4cce82cc2d6b6a9914d426b3 100644
--- a/chromeos/dbus/dbus_method_call_status.cc
+++ b/chromeos/dbus/fake_permission_broker_client.cc
@@ -2,21 +2,31 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chromeos/dbus/dbus_method_call_status.h"
+#include "chromeos/dbus/fake_permission_broker_client.h"
 
-#include "base/bind.h"
+#include "base/callback.h"
 
 namespace chromeos {
-namespace {
 
-void EmptyVoidDBusMethodCallbackBody(DBusMethodCallStatus result) {
-}
+FakePermissionBrokerClient::FakePermissionBrokerClient() {}
+
+FakePermissionBrokerClient::~FakePermissionBrokerClient() {}
 
-}  // namespace
+void FakePermissionBrokerClient::Init(dbus::Bus* bus) {}
 
+void FakePermissionBrokerClient::RequestPathAccess(
+    const std::string& path,
+    int interface_id,
+    const ResultCallback& callback) {
+  callback.Run(false);
+}
 
-VoidDBusMethodCallback EmptyVoidDBusMethodCallback() {
-  return base::Bind(&EmptyVoidDBusMethodCallbackBody);
+void FakePermissionBrokerClient::RequestUsbAccess(
+    const uint16_t vendor_id,
+    const uint16_t product_id,
+    int interface_id,
+    const ResultCallback& callback) {
+  callback.Run(false);
 }
 
 }  // namespace chromeos