Extensions: Pull duplicated functionality into ExtensionsTest fixture.

content/public/test/test_browser_context.h

 // Copyright (c) 2012 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.
 
 #ifndef CONTENT_PUBLIC_TEST_TEST_BROWSER_CONTEXT_H_
 #define CONTENT_PUBLIC_TEST_TEST_BROWSER_CONTEXT_H_
 
 #include <memory>
 
 #include "base/compiler_specific.h"
@@ skipping 17 matching lines @@
 
   // Takes ownership of the temporary directory so that it's not deleted when
   // this object is destructed.
   base::FilePath TakePath();
 
   void SetSpecialStoragePolicy(storage::SpecialStoragePolicy* policy);
   void SetPermissionManager(
       std::unique_ptr<PermissionManager> permission_manager);
   net::URLRequestContextGetter* GetRequestContext();
 
+  // Allow clients to make this an incognito context.
+  void set_is_off_the_record(bool is_off_the_record) {
+    is_off_the_record_ = is_off_the_record;
+  }
+
+  // BrowserContext implementation.
   base::FilePath GetPath() const override;
   std::unique_ptr<ZoomLevelDelegate> CreateZoomLevelDelegate(
       const base::FilePath& partition_path) override;
   bool IsOffTheRecord() const override;
   DownloadManagerDelegate* GetDownloadManagerDelegate() override;
   ResourceContext* GetResourceContext() override;
   BrowserPluginGuestManager* GetGuestManager() override;
   storage::SpecialStoragePolicy* GetSpecialStoragePolicy() override;
   PushMessagingService* GetPushMessagingService() override;
   SSLHostStateDelegate* GetSSLHostStateDelegate() override;
@@ skipping 13 matching lines @@
       bool in_memory) override;
 
  private:
   base::ScopedTempDir browser_context_dir_;
   scoped_refptr<net::URLRequestContextGetter> request_context_;
   std::unique_ptr<MockResourceContext> resource_context_;
   scoped_refptr<storage::SpecialStoragePolicy> special_storage_policy_;
   std::unique_ptr<MockSSLHostStateDelegate> ssl_host_state_delegate_;
   std::unique_ptr<PermissionManager> permission_manager_;
   std::unique_ptr<MockBackgroundSyncController> background_sync_controller_;
+  bool is_off_the_record_ = false;
 
   DISALLOW_COPY_AND_ASSIGN(TestBrowserContext);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_TEST_BROWSER_CONTEXT_H_