Replace some Tokenize calls with SplitString.

chrome/browser/chromeos/input_method/textinput_test_helper.cc

 // Copyright (c) 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 "ash/shell.h"
 #include "base/strings/string_number_conversions.h"
+#include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/chromeos/input_method/textinput_test_helper.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/test/base/interactive_test_utils.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/browser_test_utils.h"
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/aura/window_tree_host.h"
@@ skipping 140 matching lines @@
   while (expected_text != surrounding_text_ ||
          expected_selection != selection_range_)
     content::RunMessageLoop();
   waiting_type_ = NO_WAIT;
 }
 
 // static
 bool TextInputTestHelper::ConvertRectFromString(const std::string& str,
                                                 gfx::Rect* rect) {
   DCHECK(rect);
-  std::vector<std::string> rect_piece;
-  if (Tokenize(str, ",", &rect_piece) != 4UL)
+  std::vector<base::StringPiece> rect_piece = base::SplitStringPiece(
+      str, ",", base::KEEP_WHITESPACE, base::SPLIT_WANT_NONEMPTY);
+  if (rect_piece.size() != 4UL)
     return false;
   int x, y, width, height;
   if (!base::StringToInt(rect_piece[0], &x))
     return false;
   if (!base::StringToInt(rect_piece[1], &y))
     return false;
   if (!base::StringToInt(rect_piece[2], &width))
     return false;
   if (!base::StringToInt(rect_piece[3], &height))
     return false;
@@ skipping 21 matching lines @@
   mouse_event.y = rect.CenterPoint().y();
   mouse_event.clickCount = 1;
   tab->GetRenderViewHost()->ForwardMouseEvent(mouse_event);
 
   mouse_event.type = blink::WebInputEvent::MouseUp;
   tab->GetRenderViewHost()->ForwardMouseEvent(mouse_event);
   return true;
 }
 
 } // namespace chromeos