src/: Update the remaining include paths of string_split.h to its new location.

ui/base/touch/touch_factory.cc

 // Copyright (c) 2012 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/base/touch/touch_factory.h"
 
 #include <X11/cursorfont.h>
 #include <X11/extensions/XInput.h>
 #include <X11/extensions/XInput2.h>
 #include <X11/extensions/XIproto.h>
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "base/memory/singleton.h"
 #include "base/message_loop.h"
 #include "base/string_number_conversions.h"
-#include "base/string_split.h"
+#include "base/strings/string_split.h"
 #include "ui/base/ui_base_switches.h"
 #include "ui/base/x/device_list_cache_x.h"
 #include "ui/base/x/x11_util.h"
 
 namespace ui {
 
 TouchFactory::TouchFactory()
     : pointer_device_lookup_(),
       touch_device_available_(false),
       touch_events_disabled_(false),
@@ skipping 237 matching lines @@
 void TouchFactory::SetSlotUsed(int slot, bool used) {
   CHECK_LT(slot, kMaxTouchPoints);
   slots_used_[slot] = used;
 }
 
 bool TouchFactory::IsTouchDevicePresent() {
   return !touch_events_disabled_ && touch_device_available_;
 }
 
 }  // namespace ui