Revert of Simplify BrowserContext by removing redundant methods.

content/public/test/browser_test_utils.cc

Index: content/public/test/browser_test_utils.cc
diff --git a/content/public/test/browser_test_utils.cc b/content/public/test/browser_test_utils.cc
index 72748e75eb6f54d24e0cb8e666c280c6dbb46f7d..721e0d1a19c24eb6e8a79a03c3ea99a9b287bca9 100644
--- a/content/public/test/browser_test_utils.cc
+++ b/content/public/test/browser_test_utils.cc
@@ -39,7 +39,6 @@
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
-#include "content/public/browser/storage_partition.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/test_navigation_observer.h"
 #include "content/public/test/test_utils.h"
@@ -782,8 +781,7 @@
   std::string cookies;
   base::WaitableEvent event(true, false);
   net::URLRequestContextGetter* context_getter =
-      BrowserContext::GetDefaultStoragePartition(browser_context)->
-          GetURLRequestContext();
+      browser_context->GetRequestContext();
 
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
@@ -799,8 +797,7 @@
   bool result = false;
   base::WaitableEvent event(true, false);
   net::URLRequestContextGetter* context_getter =
-      BrowserContext::GetDefaultStoragePartition(browser_context)->
-          GetURLRequestContext();
+      browser_context->GetRequestContext();
 
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,