Navigation: move RestoreType and ReloadType into a separate file

chrome/browser/ui/webui/extensions/extension_loader_handler.cc

 // Copyright 2014 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/ui/webui/extensions/extension_loader_handler.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/files/file_util.h"
@@ skipping 153 matching lines @@
       base::Bind(&ReadFileToString, file_path.Append(kManifestFilename)),
       base::Bind(&ExtensionLoaderHandler::AddFailure,
                  weak_ptr_factory_.GetWeakPtr(),
                  file_path,
                  error,
                  line));
 }
 
 void ExtensionLoaderHandler::DidStartNavigationToPendingEntry(
     const GURL& url,
-    content::NavigationController::ReloadType reload_type) {
+    content::ReloadType reload_type) {
   // In the event of a page reload, we ensure that the frontend is not notified
   // until the UI finishes loading, so we set |ui_ready_| to false. This is
   // balanced in HandleDisplayFailures, which is called when the frontend is
   // ready to receive failure notifications.
-  if (reload_type != content::NavigationController::NO_RELOAD)
+  if (reload_type != content::ReloadType::NONE)
     ui_ready_ = false;
 }
 
 void ExtensionLoaderHandler::AddFailure(
     const base::FilePath& file_path,
     const std::string& error,
     size_t line_number,
     const std::string& manifest) {
   failed_paths_.push_back(file_path);
   base::FilePath prettified_path = path_util::PrettifyPath(file_path);
@@ skipping 17 matching lines @@
     NotifyFrontendOfFailure();
 }
 
 void ExtensionLoaderHandler::NotifyFrontendOfFailure() {
   web_ui()->CallJavascriptFunctionUnsafe(
       "extensions.ExtensionLoader.notifyLoadFailed", failures_);
   failures_.Clear();
 }
 
 }  // namespace extensions