Update SplitString calls in components

components/history/core/browser/top_sites_database.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 "components/history/core/browser/top_sites_database.h"
 
 #include "base/files/file_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/metrics/histogram.h"
 #include "base/strings/string_split.h"
@@ skipping 72 matching lines @@
 // Encodes redirects into a string.
 std::string GetRedirects(const MostVisitedURL& url) {
   std::vector<std::string> redirects;
   for (size_t i = 0; i < url.redirects.size(); i++)
     redirects.push_back(url.redirects[i].spec());
   return base::JoinString(redirects, " ");
 }
 
 // Decodes redirects from a string and sets them for the url.
 void SetRedirects(const std::string& redirects, MostVisitedURL* url) {
-  std::vector<std::string> redirects_vector;
-  base::SplitStringAlongWhitespace(redirects, &redirects_vector);
-  for (size_t i = 0; i < redirects_vector.size(); ++i) {
-    GURL redirects_url(redirects_vector[i]);
-    if (redirects_url.is_valid())
-      url->redirects.push_back(redirects_url);
+  for (const std::string& redirect : base::SplitString(
+           redirects, base::kWhitespaceASCII,
+           base::TRIM_WHITESPACE, base::SPLIT_WANT_NONEMPTY)) {
+    GURL redirect_url(redirect);
+    if (redirect_url.is_valid())
+      url->redirects.push_back(redirect_url);
   }
 }
 
 // Track various failure (and success) cases in recovery code.
 //
 // TODO(shess): The recovery code is complete, but by nature runs in challenging
 // circumstances, so initially the default error response is to leave the
 // existing database in place.  This histogram is intended to expose the
 // failures seen in the fleet.  Frequent failure cases can be explored more
 // deeply to see if the complexity to fix them is warranted.  Infrequent failure
@@ skipping 614 matching lines @@
   db->set_error_callback(base::Bind(&DatabaseErrorCallback, db.get(), db_name));
   db->set_page_size(4096);
   db->set_cache_size(32);
 
   if (!db->Open(db_name))
     return NULL;
   return db.release();
 }
 
 }  // namespace history