Convert //chrome/browser/extensions from scoped_ptr to std::unique_ptr

chrome/browser/extensions/api/declarative_content/declarative_content_condition_tracker_test.h

 // Copyright 2015 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 CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_CONTENT_DECLARATIVE_CONTENT_CONDITION_TRACKER_TEST_H_
 #define CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_CONTENT_DECLARATIVE_CONTENT_CONDITION_TRACKER_TEST_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/test/browser_test_utils.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "content/public/test/test_renderer_host.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace content {
 class MockRenderProcessHost;
 class WebContents;
 }  // namespace content
 
 namespace extensions {
 
 // Creates a TestWebContents browser context and mocks out RenderViewHosts. The
 // latter is done to avoid having to run renderer processes and because the
 // actual RenderViewHost implementation depends on things not available in this
 // configuration.
 class DeclarativeContentConditionTrackerTest : public testing::Test {
  public:
   DeclarativeContentConditionTrackerTest();
   ~DeclarativeContentConditionTrackerTest() override;
 
  protected:
   // Creates a new WebContents and retains ownership.
-  scoped_ptr<content::WebContents> MakeTab();
+  std::unique_ptr<content::WebContents> MakeTab();
 
   // Gets the MockRenderProcessHost associated with a WebContents.
   content::MockRenderProcessHost* GetMockRenderProcessHost(
       content::WebContents* contents);
 
   TestingProfile* profile() { return profile_.get(); }
 
   const void* GeneratePredicateGroupID();
 
  private:
   content::TestBrowserThreadBundle thread_bundle_;
 
   // Enables MockRenderProcessHosts.
   content::RenderViewHostTestEnabler render_view_host_test_enabler_;
 
-  const scoped_ptr<TestingProfile> profile_;
+  const std::unique_ptr<TestingProfile> profile_;
 
   uintptr_t next_predicate_group_id_;
 
   DISALLOW_COPY_AND_ASSIGN(DeclarativeContentConditionTrackerTest);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_DECLARATIVE_CONTENT_DECLARATIVE_CONTENT_CONDITION_TRACKER_TEST_H_