Update SplitString calls in chrome.

chrome/browser/push_messaging/push_messaging_app_identifier.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 "chrome/browser/push_messaging/push_messaging_app_identifier.h"
 
 #include <string.h>
 
 #include "base/guid.h"
 #include "base/logging.h"
@@ skipping 19 matching lines @@
 
 std::string MakePrefValue(const GURL& origin,
                           int64_t service_worker_registration_id) {
   return origin.spec() + kSeparator
                        + base::Int64ToString(service_worker_registration_id);
 }
 
 bool GetOriginAndSWRFromPrefValue(
     const std::string& pref_value, GURL* origin,
     int64_t* service_worker_registration_id) {
-  std::vector<std::string> parts;
-  base::SplitString(pref_value, kSeparator, &parts);
+  std::vector<std::string> parts = base::SplitString(
+      pref_value, std::string(1, kSeparator),
+      base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
   if (parts.size() != 2)
     return false;
 
   if (!base::StringToInt64(parts[1], service_worker_registration_id))
     return false;
 
   *origin = GURL(parts[0]);
   return origin->is_valid();
 }
 
@@ skipping 148 matching lines @@
     const size_t suffix_length = 1 /* kSeparator */ + kGuidLength;
     DCHECK(app_id_.size() > kPrefixLength + suffix_length);
     DCHECK_EQ(origin_, GURL(app_id_.substr(
         kPrefixLength, app_id_.size() - kPrefixLength - suffix_length)));
     DCHECK_EQ(std::string(1, kSeparator),
               app_id_.substr(app_id_.size() - suffix_length, 1));
   }
   // GUID
   DCHECK(base::IsValidGUID(app_id_.substr(app_id_.size() - kGuidLength)));
 }