Check USB device path access when prompting users to select a device.

chromeos/dbus/fake_permission_broker_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_permission_broker_client.h"
 
 #include "base/callback.h"
 #include "base/logging.h"
 #include "dbus/file_descriptor.h"
 
 namespace chromeos {
 
 FakePermissionBrokerClient::FakePermissionBrokerClient() {}
 
 FakePermissionBrokerClient::~FakePermissionBrokerClient() {}
 
 void FakePermissionBrokerClient::Init(dbus::Bus* bus) {}
 
+void FakePermissionBrokerClient::CheckPathAccess(
+    const std::string& path,
+    const ResultCallback& callback) {
+  callback.Run(true);
+}
+
 void FakePermissionBrokerClient::RequestPathAccess(
     const std::string& path,
     int interface_id,
     const ResultCallback& callback) {
-  callback.Run(false);
+  callback.Run(true);
 }
 
 void FakePermissionBrokerClient::RequestTcpPortAccess(
     uint16 port,
     const std::string& interface,
     const dbus::FileDescriptor& lifeline_fd,
     const ResultCallback& callback) {
   DCHECK(lifeline_fd.is_valid());
   callback.Run(true);
 }
@@ skipping 15 matching lines @@
 }
 
 void FakePermissionBrokerClient::ReleaseUdpPort(
     uint16 port,
     const std::string& interface,
     const ResultCallback& callback) {
   callback.Run(true);
 }
 
 }  // namespace chromeos