Revert of Simplify BrowserContext by removing redundant methods.

chrome/browser/profiles/profile_impl.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/profiles/profile_impl.h"
 
 #include <stddef.h>
 
 #include <memory>
 #include <utility>
@@ skipping 897 matching lines @@
   DCHECK(prefs_);
   if (!otr_prefs_) {
     // The new ExtensionPrefStore is ref_counted and the new PrefService
     // stores a reference so that we do not leak memory here.
     otr_prefs_.reset(CreateIncognitoPrefServiceSyncable(
         prefs_.get(), CreateExtensionPrefStore(this, true)));
   }
   return otr_prefs_.get();
 }
 
+net::URLRequestContextGetter* ProfileImpl::GetRequestContext() {
+  return GetDefaultStoragePartition(this)->GetURLRequestContext();
+}
+
 net::URLRequestContextGetter* ProfileImpl::GetMediaRequestContext() {
   // Return the default media context.
   return io_data_.GetMediaRequestContextGetter().get();
 }
 
 net::URLRequestContextGetter*
 ProfileImpl::GetMediaRequestContextForRenderProcess(
     int renderer_child_id) {
   content::RenderProcessHost* rph = content::RenderProcessHost::FromID(
       renderer_child_id);
   content::StoragePartition* storage_partition = rph->GetStoragePartition();
 
   return storage_partition->GetMediaURLRequestContext();
 }
 
 net::URLRequestContextGetter*
 ProfileImpl::GetMediaRequestContextForStoragePartition(
     const base::FilePath& partition_path,
     bool in_memory) {
   return io_data_
       .GetIsolatedMediaRequestContextGetter(partition_path, in_memory).get();
 }
 
 content::ResourceContext* ProfileImpl::GetResourceContext() {
   return io_data_.GetResourceContext();
 }
 
-net::URLRequestContextGetter* ProfileImpl::GetRequestContext() {
-  return GetDefaultStoragePartition(this)->GetURLRequestContext();
-}
-
 net::URLRequestContextGetter* ProfileImpl::GetRequestContextForExtensions() {
   return io_data_.GetExtensionsRequestContextGetter().get();
 }
 
 net::SSLConfigService* ProfileImpl::GetSSLConfigService() {
   // If ssl_config_service_manager_ is null, this typically means that some
   // KeyedService is trying to create a RequestContext at startup,
   // but SSLConfigServiceManager is not initialized until DoFinalInit() which is
   // invoked after all KeyedServices have been initialized (see
   // http://crbug.com/171406).
@@ skipping 312 matching lines @@
 ProfileImpl::CreateDomainReliabilityMonitor(PrefService* local_state) {
   domain_reliability::DomainReliabilityService* service =
       domain_reliability::DomainReliabilityServiceFactory::GetInstance()->
           GetForBrowserContext(this);
   if (!service)
     return std::unique_ptr<domain_reliability::DomainReliabilityMonitor>();
 
   return service->CreateMonitor(
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 }