Update SplitString calls in chrome.

chrome/browser/ui/webui/signin/inline_login_ui.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 "chrome/browser/ui/webui/signin/inline_login_ui.h"
 
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/path_service.h"
 #include "base/strings/string_split.h"
@@ skipping 16 matching lines @@
 #include "chrome/browser/ui/webui/chromeos/login/inline_login_handler_chromeos.h"
 #else
 #include "chrome/browser/ui/webui/signin/inline_login_handler_impl.h"
 #endif
 
 namespace {
 
 bool HandleTestFileRequestCallback(
     const std::string& path,
     const content::WebUIDataSource::GotDataCallback& callback) {
-  std::vector<std::string> url_substr;
-  base::SplitString(path, '/', &url_substr);
+  std::vector<std::string> url_substr = base::SplitString(
+      path, "/", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
   if (url_substr.size() != 2 || url_substr[0] != "test")
     return false;
 
   std::string contents;
   base::FilePath test_data_dir;
   PathService::Get(chrome::DIR_TEST_DATA, &test_data_dir);
   if (!base::ReadFileToString(
           test_data_dir.AppendASCII("webui").AppendASCII(url_substr[1]),
           &contents, std::string::npos))
     return false;
@@ skipping 99 matching lines @@
     web_contents->ForEachFrame(
         base::Bind(&AddToSetIfIsAuthIframe, &frame_set,
                    parent_origin, parent_frame_name));
   }
   DCHECK_GE(1U, frame_set.size());
   if (!frame_set.empty())
     return *frame_set.begin();
 
   return NULL;
 }