Convert //extensions/{common,shell} from scoped_ptr to std::unique_ptr

extensions/common/manifest_handler_unittest.cc

Index: extensions/common/manifest_handler_unittest.cc
diff --git a/extensions/common/manifest_handler_unittest.cc b/extensions/common/manifest_handler_unittest.cc
index cbccf1204b2c3293108be40559e10274c7f83cd7..3452a8749a60430bd23e17c67ce76cec3963abcc 100644
--- a/extensions/common/manifest_handler_unittest.cc
+++ b/extensions/common/manifest_handler_unittest.cc
@@ -2,19 +2,20 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "extensions/common/manifest_handler.h"
+
 #include <stddef.h>
 
+#include <memory>
 #include <string>
 #include <vector>
 
 #include "base/files/file_path.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/stl_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_builder.h"
 #include "extensions/common/install_warning.h"
-#include "extensions/common/manifest_handler.h"
 #include "extensions/common/value_builder.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -212,13 +213,13 @@ TEST_F(ManifestHandlerTest, FailingHandlers) {
   ScopedTestingManifestHandlerRegistry registry;
   // Can't use ExtensionBuilder, because this extension will fail to
   // be parsed.
-  scoped_ptr<base::DictionaryValue> manifest_a(
+  std::unique_ptr<base::DictionaryValue> manifest_a(
       DictionaryBuilder()
-      .Set("name", "no name")
-      .Set("version", "0")
-      .Set("manifest_version", 2)
-      .Set("a", 1)
-      .Build());
+          .Set("name", "no name")
+          .Set("version", "0")
+          .Set("manifest_version", 2)
+          .Set("a", 1)
+          .Build());
 
   // Succeeds when "a" is not recognized.
   std::string error;