Revert of Simplify BrowserContext by removing redundant methods.

chrome/browser/profiles/off_the_record_profile_impl.cc

Index: chrome/browser/profiles/off_the_record_profile_impl.cc
diff --git a/chrome/browser/profiles/off_the_record_profile_impl.cc b/chrome/browser/profiles/off_the_record_profile_impl.cc
index 3b7fd652af3bb23fe0f43f06cc66038627623e97..117d01e21a12ef37612150684a9a833c29dad763 100644
--- a/chrome/browser/profiles/off_the_record_profile_impl.cc
+++ b/chrome/browser/profiles/off_the_record_profile_impl.cc
@@ -314,6 +314,10 @@
       GetDownloadManagerDelegate();
 }
 
+net::URLRequestContextGetter* OffTheRecordProfileImpl::GetRequestContext() {
+  return GetDefaultStoragePartition(this)->GetURLRequestContext();
+}
+
 net::URLRequestContextGetter* OffTheRecordProfileImpl::CreateRequestContext(
     content::ProtocolHandlerMap* protocol_handlers,
     content::URLRequestInterceptorScopedVector request_interceptors) {
@@ -342,10 +346,6 @@
     bool in_memory) {
   return io_data_->GetIsolatedAppRequestContextGetter(partition_path, in_memory)
       .get();
-}
-
-net::URLRequestContextGetter* OffTheRecordProfileImpl::GetRequestContext() {
-  return GetDefaultStoragePartition(this)->GetURLRequestContext();
 }
 
 net::URLRequestContextGetter*