Remove use of deprecated base::ListValue::Append(Value*) overload in extensions.

chrome/browser/extensions/browser_extension_window_controller.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 "chrome/browser/extensions/browser_extension_window_controller.h"
 
 #include "chrome/browser/extensions/api/tabs/tabs_constants.h"
 #include "chrome/browser/extensions/extension_tab_util.h"
 #include "chrome/browser/extensions/window_controller_list.h"
 #include "chrome/browser/profiles/profile.h"
@@ skipping 34 matching lines @@
 BrowserExtensionWindowController::CreateWindowValueWithTabs(
     const extensions::Extension* extension) const {
   std::unique_ptr<base::DictionaryValue> result = CreateWindowValue();
 
   result->Set(keys::kTabsKey,
               extensions::ExtensionTabUtil::CreateTabList(browser_, extension));
 
   return result;
 }
 
-base::DictionaryValue* BrowserExtensionWindowController::CreateTabValue(
-    const extensions::Extension* extension, int tab_index) const {
-  TabStripModel* tab_strip = browser_->tab_strip_model();
-  base::DictionaryValue* result =
-      extensions::ExtensionTabUtil::CreateTabObject(
-          tab_strip->GetWebContentsAt(tab_index), tab_strip, tab_index)
-          ->ToValue()
-          .release();
-  return result;
-}
-
 std::unique_ptr<extensions::api::tabs::Tab>
 BrowserExtensionWindowController::CreateTabObject(
     const extensions::Extension* extension,
     int tab_index) const {
   TabStripModel* tab_strip = browser_->tab_strip_model();
   return extensions::ExtensionTabUtil::CreateTabObject(
       tab_strip->GetWebContentsAt(tab_index), tab_strip, tab_index);
 }
 
 bool BrowserExtensionWindowController::CanClose(Reason* reason) const {
@@ skipping 16 matching lines @@
 Browser* BrowserExtensionWindowController::GetBrowser() const {
   return browser_;
 }
 
 bool BrowserExtensionWindowController::IsVisibleToExtension(
     const extensions::Extension* extension) const {
   DCHECK(extension);
   // Platform apps can only see their own windows.
   return !browser_->is_devtools() && !extension->is_platform_app();
 }