Update SplitString calls in chrome.

chrome/browser/chromeos/display/display_preferences.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 "chrome/browser/chromeos/display/display_preferences.h"
 
 #include "ash/display/display_layout_store.h"
 #include "ash/display/display_manager.h"
 #include "ash/display/display_pref_util.h"
 #include "ash/shell.h"
@@ skipping 103 matching lines @@
       prefs::kSecondaryDisplays);
   for (base::DictionaryValue::Iterator it(*layouts);
        !it.IsAtEnd(); it.Advance()) {
     ash::DisplayLayout layout;
     if (!ash::DisplayLayout::ConvertFromValue(it.value(), &layout)) {
       LOG(WARNING) << "Invalid preference value for " << it.key();
       continue;
     }
 
     if (it.key().find(",") != std::string::npos) {
-      std::vector<std::string> ids;
-      base::SplitString(it.key(), ',', &ids);
+      std::vector<std::string> ids = base::SplitString(
+          it.key(), ",", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
       int64 id1 = gfx::Display::kInvalidDisplayID;
       int64 id2 = gfx::Display::kInvalidDisplayID;
       if (!base::StringToInt64(ids[0], &id1) ||
           !base::StringToInt64(ids[1], &id2) ||
           id1 == gfx::Display::kInvalidDisplayID ||
           id2 == gfx::Display::kInvalidDisplayID) {
         continue;
       }
       layout_store->RegisterLayoutForDisplayIdPair(id1, id2, layout);
     }
@@ skipping 260 matching lines @@
                                    const ash::DisplayLayout& layout) {
   StoreDisplayLayoutPref(std::make_pair(id1, id2), layout);
 }
 
 // Stores the given |power_state|.
 void StoreDisplayPowerStateForTest(DisplayPowerState power_state) {
   StoreDisplayPowerState(power_state);
 }
 
 }  // namespace chromeos