Revert of Update SplitString calls to new form

extensions/renderer/dispatcher.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 "extensions/renderer/dispatcher.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/debug/alias.h"
@@ skipping 1329 matching lines @@
 
   v8::Local<v8::Object> new_object = v8::Object::New(isolate);
   object->Set(key, new_object);
   return new_object;
 }
 
 v8::Local<v8::Object> Dispatcher::GetOrCreateBindObjectIfAvailable(
     const std::string& api_name,
     std::string* bind_name,
     ScriptContext* context) {
-  std::vector<std::string> split = base::SplitString(
-      api_name, ".", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
+  std::vector<std::string> split;
+  base::SplitString(api_name, '.', &split);
 
   v8::Local<v8::Object> bind_object;
 
   // Check if this API has an ancestor. If the API's ancestor is available and
   // the API is not available, don't install the bindings for this API. If
   // the API is available and its ancestor is not, delete the ancestor and
   // install the bindings for the API. This is to prevent loading the ancestor
   // API schema if it will not be needed.
   //
   // For example:
@@ skipping 83 matching lines @@
 void Dispatcher::AddChannelSpecificFeatures() {
   // chrome-extension: resources should be allowed to register a Service Worker.
   if (FeatureProvider::GetBehaviorFeature(BehaviorFeature::kServiceWorker)
           ->IsAvailableToEnvironment()
           .is_available())
     WebSecurityPolicy::registerURLSchemeAsAllowingServiceWorkers(
         WebString::fromUTF8(kExtensionScheme));
 }
 
 }  // namespace extensions