Simplify BrowserContext by removing redundant methods.

components/autofill/content/browser/content_autofill_driver_unittest.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 <stdint.h>
 
 #include <algorithm>
 #include <memory>
 #include <tuple>
 #include <utility>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/autofill/content/common/autofill_messages.h"
 #include "components/autofill/core/browser/autofill_external_delegate.h"
 #include "components/autofill/core/browser/autofill_manager.h"
 #include "components/autofill/core/browser/autofill_test_utils.h"
 #include "components/autofill/core/browser/test_autofill_client.h"
 #include "components/autofill/core/common/autofill_switches.h"
 #include "components/autofill/core/common/form_data_predictions.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/navigation_details.h"
+#include "content/public/browser/storage_partition.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/frame_navigate_params.h"
 #include "content/public/test/mock_render_process_host.h"
 #include "content/public/test/test_renderer_host.h"
 #include "ipc/ipc_test_sink.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace autofill {
 
@@ skipping 161 matching lines @@
   }
 
   std::unique_ptr<TestAutofillClient> test_autofill_client_;
   std::unique_ptr<TestContentAutofillDriver> driver_;
 };
 
 TEST_F(ContentAutofillDriverTest, GetURLRequestContext) {
   net::URLRequestContextGetter* request_context =
       driver_->GetURLRequestContext();
   net::URLRequestContextGetter* expected_request_context =
-      web_contents()->GetBrowserContext()->GetRequestContext();
+      content::BrowserContext::GetDefaultStoragePartition(
+          web_contents()->GetBrowserContext())->GetURLRequestContext();
   EXPECT_EQ(request_context, expected_request_context);
 }
 
 TEST_F(ContentAutofillDriverTest, NavigatedToDifferentPage) {
   EXPECT_CALL(*driver_->mock_autofill_manager(), Reset());
   content::LoadCommittedDetails details = content::LoadCommittedDetails();
   details.is_main_frame = true;
   details.is_in_page = false;
   ASSERT_TRUE(details.is_navigation_to_different_page());
   content::FrameNavigateParams params = content::FrameNavigateParams();
@@ skipping 101 matching lines @@
   base::string16 input_value(base::ASCIIToUTF16("barqux"));
   base::string16 output_value;
   driver_->RendererShouldPreviewFieldWithValue(input_value);
   EXPECT_TRUE(GetString16FromMessageWithID(
       AutofillMsg_PreviewFieldWithValue::ID,
       &output_value));
   EXPECT_EQ(input_value, output_value);
 }
 
 }  // namespace autofill