[Extensions] Remove linked_ptr entirely from extensions generated code

chrome/browser/extensions/api/declarative_webrequest/webrequest_action_unittest.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 "extensions/browser/api/declarative_webrequest/webrequest_action.h"
 
 #include <stddef.h>
 
 #include "base/files/file_path.h"
 #include "base/json/json_file_value_serializer.h"
@@ skipping 36 matching lines @@
   scoped_ptr<base::Value> parsed_value(base::test::ParseJson(json));
   const base::ListValue* parsed_list;
   CHECK(parsed_value->GetAsList(&parsed_list));
 
   WebRequestActionSet::Values actions;
   for (base::ListValue::const_iterator it = parsed_list->begin();
        it != parsed_list->end();
        ++it) {
     const base::DictionaryValue* dict;
     CHECK((*it)->GetAsDictionary(&dict));
-    actions.push_back(linked_ptr<base::Value>(dict->DeepCopy()));
+    actions.push_back(dict->CreateDeepCopy());
   }
 
   std::string error;
   bool bad_message = false;
 
   scoped_ptr<WebRequestActionSet> action_set(
       WebRequestActionSet::Create(NULL, NULL, actions, &error, &bad_message));
   EXPECT_EQ("", error);
   EXPECT_FALSE(bad_message);
   CHECK(action_set);
@@ skipping 167 matching lines @@
   EXPECT_TRUE(result->actions().empty());
   EXPECT_EQ(std::numeric_limits<int>::min(), result->GetMinimumPriority());
 
   base::DictionaryValue correct_action;
   correct_action.SetString(keys::kInstanceTypeKey, keys::kIgnoreRulesType);
   correct_action.SetInteger(keys::kLowerPriorityThanKey, 10);
   base::DictionaryValue incorrect_action;
   incorrect_action.SetString(keys::kInstanceTypeKey, kUnknownActionType);
 
   // Test success.
-  input.push_back(linked_ptr<base::Value>(correct_action.DeepCopy()));
+  input.push_back(correct_action.CreateDeepCopy());
   error.clear();
   result = WebRequestActionSet::Create(NULL, NULL, input, &error, &bad_message);
   EXPECT_TRUE(error.empty()) << error;
   EXPECT_FALSE(bad_message);
   ASSERT_TRUE(result.get());
   ASSERT_EQ(1u, result->actions().size());
   EXPECT_EQ(WebRequestAction::ACTION_IGNORE_RULES,
             result->actions()[0]->type());
   EXPECT_EQ(10, result->GetMinimumPriority());
 
   // Test failure.
-  input.push_back(linked_ptr<base::Value>(incorrect_action.DeepCopy()));
+  input.push_back(incorrect_action.CreateDeepCopy());
   error.clear();
   result = WebRequestActionSet::Create(NULL, NULL, input, &error, &bad_message);
   EXPECT_NE("", error);
   EXPECT_FALSE(result.get());
 }
 
 // Test capture group syntax conversions of WebRequestRedirectByRegExAction
 TEST(WebRequestActionTest, PerlToRe2Style) {
 #define CallPerlToRe2Style WebRequestRedirectByRegExAction::PerlToRe2Style
   // foo$1bar -> foo\1bar
@@ skipping 318 matching lines @@
   for (WebRequestActionSet::Actions::const_iterator it =
            action_set->actions().begin();
        it != action_set->actions().end();
        ++it) {
     EXPECT_EQ(kExpectedNames[index], (*it)->GetName());
     ++index;
   }
 }
 
 }  // namespace extensions