Update SplitString calls in components

components/content_settings/core/browser/content_settings_utils.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/content_settings/core/browser/content_settings_utils.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 94 matching lines @@
 
 std::string CreatePatternString(
     const ContentSettingsPattern& item_pattern,
     const ContentSettingsPattern& top_level_frame_pattern) {
   return item_pattern.ToString()
          + std::string(kPatternSeparator)
          + top_level_frame_pattern.ToString();
 }
 
 PatternPair ParsePatternString(const std::string& pattern_str) {
-  std::vector<std::string> pattern_str_list;
-  base::SplitString(pattern_str, kPatternSeparator[0], &pattern_str_list);
+  std::vector<std::string> pattern_str_list = base::SplitString(
+      pattern_str, std::string(1, kPatternSeparator[0]),
+      base::KEEP_WHITESPACE, base::SPLIT_WANT_ALL);

[yzshen1, 2015/07/22 22:50:34]

TRIM_WHITESPACE

 
   // If the |pattern_str| is an empty string then the |pattern_string_list|
   // contains a single empty string. In this case the empty string will be
   // removed to signal an invalid |pattern_str|. Invalid pattern strings are
   // handle by the "if"-statment below. So the order of the if statements here
   // must be preserved.
   if (pattern_str_list.size() == 1) {
     if (pattern_str_list[0].empty()) {
       pattern_str_list.pop_back();
     } else {
@@ skipping 110 matching lines @@
   if (IsContentSettingsTypeSyncable(content_type))
     flags |= user_prefs::PrefRegistrySyncable::SYNCABLE_PREF;
 
   if (IsContentSettingsTypeLossy(content_type))
     flags |= PrefRegistry::LOSSY_PREF;
 
   return flags;
 }
 
 }  // namespace content_settings