WIP: Towards merging OffscreenCanvas and Mus code

extensions/browser/extensions_test.h

 // 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.
 
 #ifndef EXTENSIONS_BROWSER_EXTENSIONS_TEST_H_
 #define EXTENSIONS_BROWSER_EXTENSIONS_TEST_H_
 
 #include <memory>
 
 #include "base/compiler_specific.h"
@@ skipping 40 matching lines @@
   void TearDown() override;
 
  private:
   content::TestContentClientInitializer content_client_initializer_;
   std::unique_ptr<content::ContentUtilityClient> content_utility_client_;
   std::unique_ptr<content::BrowserContext> browser_context_;
   std::unique_ptr<TestExtensionsBrowserClient> extensions_browser_client_;
 
   // The existence of this object enables tests via
   // RenderViewHostTester.
-  content::RenderViewHostTestEnabler rvh_test_enabler_;
+  std::unique_ptr<content::RenderViewHostTestEnabler> rvh_test_enabler_;
 
   MockExtensionSystemFactory<MockExtensionSystem> extension_system_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionsTest);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_EXTENSIONS_TEST_H_