Revert of Simplify BrowserContext by removing redundant methods.

components/autofill/content/browser/content_autofill_driver.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 "components/autofill/content/browser/content_autofill_driver.h"
 
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "components/autofill/content/common/autofill_messages.h"
 #include "components/autofill/core/browser/autofill_client.h"
 #include "components/autofill/core/browser/autofill_external_delegate.h"
 #include "components/autofill/core/browser/autofill_manager.h"
 #include "components/autofill/core/browser/form_structure.h"
 #include "components/autofill/core/common/autofill_switches.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/navigation_details.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/site_instance.h"
-#include "content/public/browser/storage_partition.h"
 #include "ipc/ipc_message_macros.h"
 #include "ui/gfx/geometry/size_f.h"
 
 namespace autofill {
 
 ContentAutofillDriver::ContentAutofillDriver(
     content::RenderFrameHost* render_frame_host,
     AutofillClient* client,
     const std::string& app_locale,
     AutofillManager::AutofillDownloadManagerState enable_download_manager)
@@ skipping 10 matching lines @@
 
 ContentAutofillDriver::~ContentAutofillDriver() {}
 
 bool ContentAutofillDriver::IsOffTheRecord() const {
   return render_frame_host_->GetSiteInstance()
       ->GetBrowserContext()
       ->IsOffTheRecord();
 }
 
 net::URLRequestContextGetter* ContentAutofillDriver::GetURLRequestContext() {
-  return content::BrowserContext::GetDefaultStoragePartition(
-      render_frame_host_->GetSiteInstance()->GetBrowserContext())->
-          GetURLRequestContext();
+  return render_frame_host_->GetSiteInstance()
+      ->GetBrowserContext()
+      ->GetRequestContext();
 }
 
 base::SequencedWorkerPool* ContentAutofillDriver::GetBlockingPool() {
   return content::BrowserThread::GetBlockingPool();
 }
 
 bool ContentAutofillDriver::RendererIsAvailable() {
   return render_frame_host_->GetRenderViewHost() != NULL;
 }
 
@@ skipping 149 matching lines @@
     autofill_manager_->Reset();
 }
 
 void ContentAutofillDriver::SetAutofillManager(
     std::unique_ptr<AutofillManager> manager) {
   autofill_manager_ = std::move(manager);
   autofill_manager_->SetExternalDelegate(&autofill_external_delegate_);
 }
 
 }  // namespace autofill