Revert of Simplify BrowserContext by removing redundant methods.

android_webview/browser/net/token_binding_manager.cc

 // Copyright 2016 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 "android_webview/browser/net/token_binding_manager.h"
 
 #include "android_webview/browser/aw_browser_context.h"
 #include "content/public/browser/browser_thread.h"
-#include "content/public/browser/storage_partition.h"
 #include "net/ssl/channel_id_service.h"
 #include "net/ssl/channel_id_store.h"
 #include "net/url_request/url_request_context.h"
 #include "net/url_request/url_request_context_getter.h"
 
 namespace android_webview {
 
 using content::BrowserThread;
 using net::ChannelIDService;
 using net::ChannelIDStore;
@@ skipping 58 matching lines @@
 
 TokenBindingManager* TokenBindingManager::GetInstance() {
   return g_lazy_instance.Pointer();
 }
 
 TokenBindingManager::TokenBindingManager() : enabled_(false) {}
 
 void TokenBindingManager::GetKey(const std::string& host,
                                  KeyReadyCallback callback) {
   scoped_refptr<net::URLRequestContextGetter> context_getter =
-      content::BrowserContext::GetDefaultStoragePartition(
-          AwBrowserContext::GetDefault())->GetURLRequestContext();
+      AwBrowserContext::GetDefault()->GetRequestContext();
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&GetKeyImpl, host, callback, context_getter));
 }
 
 void TokenBindingManager::DeleteKey(const std::string& host,
                                     DeletionCompleteCallback callback) {
   scoped_refptr<net::URLRequestContextGetter> context_getter =
-      content::BrowserContext::GetDefaultStoragePartition(
-          AwBrowserContext::GetDefault())->GetURLRequestContext();
+      AwBrowserContext::GetDefault()->GetRequestContext();
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&DeleteKeyImpl, host, callback, context_getter, false));
 }
 
 void TokenBindingManager::DeleteAllKeys(DeletionCompleteCallback callback) {
   scoped_refptr<net::URLRequestContextGetter> context_getter =
-      content::BrowserContext::GetDefaultStoragePartition(
-          AwBrowserContext::GetDefault())->GetURLRequestContext();
+      AwBrowserContext::GetDefault()->GetRequestContext();
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       base::Bind(&DeleteKeyImpl, "", callback, context_getter, true));
 }
 
 }  // namespace android_webview