Linux: Dynamically load libudev.

device/hid/input_service_linux.cc

 // Copyright 2014 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 <libudev.h>
+#include "device/hid/input_service_linux.h"
 
 #include "base/bind.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/threading/thread_restrictions.h"
-#include "device/hid/input_service_linux.h"
+#include "device/udev_linux/udev.h"
 
 namespace device {
 
 namespace {
 
 const char kSubsystemHid[] = "hid";
 const char kSubsystemInput[] = "input";
 const char kTypeBluetooth[] = "bluetooth";
 const char kTypeUsb[] = "usb";
 const char kTypeSerio[] = "serio";
@@ skipping 207 matching lines @@
 void InputServiceLinux::RemoveDevice(const std::string& id) {
   devices_.erase(id);
   FOR_EACH_OBSERVER(Observer, observers_, OnInputDeviceRemoved(id));
 }
 
 bool InputServiceLinux::CalledOnValidThread() const {
   return thread_checker_.CalledOnValidThread();
 }
 
 }  // namespace device