Remove legacy StartsWithASCII function.

ui/events/ozone/device/udev/device_manager_udev.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 "ui/events/ozone/device/udev/device_manager_udev.h"
 
 #include "base/strings/stringprintf.h"
 #include "base/trace_event/trace_event.h"
 #include "ui/events/ozone/device/device_event.h"
 #include "ui/events/ozone/device/device_event_observer.h"
@@ skipping 144 matching lines @@
   const char* path = device::udev_device_get_devnode(device);
   const char* action = device::udev_device_get_action(device);
   const char* subsystem =
       device::udev_device_get_property_value(device, "SUBSYSTEM");
 
   if (!path || !subsystem)
     return nullptr;
 
   DeviceEvent::DeviceType device_type;
   if (!strcmp(subsystem, "input") &&
-      base::StartsWithASCII(path, "/dev/input/event", true))
+      base::StartsWith(path, "/dev/input/event", base::CompareCase::SENSITIVE))
     device_type = DeviceEvent::INPUT;
   else if (!strcmp(subsystem, "drm") &&
-           base::StartsWithASCII(path, "/dev/dri/card", true))
+           base::StartsWith(path, "/dev/dri/card",
+                            base::CompareCase::SENSITIVE))
     device_type = DeviceEvent::DISPLAY;
   else
     return nullptr;
 
   DeviceEvent::ActionType action_type;
   if (!action || !strcmp(action, "add"))
     action_type = DeviceEvent::ADD;
   else if (!strcmp(action, "remove"))
     action_type = DeviceEvent::REMOVE;
   else if (!strcmp(action, "change"))
     action_type = DeviceEvent::CHANGE;
   else
     return nullptr;
 
   return make_scoped_ptr(
       new DeviceEvent(device_type, action_type, base::FilePath(path)));
 }
 
 }  // namespace ui