Convert //content/browser from scoped_ptr to std::unique_ptr

content/browser/accessibility/dump_accessibility_tree_browsertest.cc

 // 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.
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/path_service.h"
@@ skipping 84 matching lines @@
     ASSERT_TRUE(PathService::Get(DIR_TEST_DATA, &dir_test_data));
     base::FilePath test_path(dir_test_data.AppendASCII("accessibility")
         .AppendASCII("html"));
     ASSERT_TRUE(base::PathExists(test_path)) << test_path.LossyDisplayName();
 
     base::FilePath html_file = test_path.Append(base::FilePath(file_path));
     RunTest(html_file, "accessibility/html");
   }
 
   std::vector<std::string> Dump() override {
-    scoped_ptr<AccessibilityTreeFormatter> formatter(
+    std::unique_ptr<AccessibilityTreeFormatter> formatter(
         CreateAccessibilityTreeFormatter());
     formatter->SetFilters(filters_);
     base::string16 actual_contents_utf16;
     WebContentsImpl* web_contents = static_cast<WebContentsImpl*>(
         shell()->web_contents());
     formatter->FormatAccessibilityTree(
         web_contents->GetRootBrowserAccessibilityManager()->GetRoot(),
         &actual_contents_utf16);
     std::string actual_contents = base::UTF16ToUTF8(actual_contents_utf16);
     return base::SplitString(
@@ skipping 1226 matching lines @@
 // crbug.com/281952
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, DISABLED_AccessibilityVideo) {
   RunHtmlTest(FILE_PATH_LITERAL("video.html"));
 }
 
 IN_PROC_BROWSER_TEST_F(DumpAccessibilityTreeTest, AccessibilityWbr) {
   RunHtmlTest(FILE_PATH_LITERAL("wbr.html"));
 }
 
 }  // namespace content