Replace cases of Append(FILE_PATH_LITERAL()) with AppendASCII("").

chrome/browser/extensions/extensions_service.cc

 // Copyright (c) 2006-2008 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/extensions_service.h"
 
 #include "base/file_util.h"
 #include "base/values.h"
 #include "base/string_util.h"
 #include "base/thread.h"
@@ skipping 62 matching lines @@
     const FilePath& path,
     scoped_refptr<ExtensionsServiceFrontendInterface> frontend) {
   // Find all child directories in the install directory and load their
   // manifests. Post errors and results to the frontend.
   scoped_ptr<ExtensionList> extensions(new ExtensionList);
   file_util::FileEnumerator enumerator(path,
                                        false, // not recursive
                                        file_util::FileEnumerator::DIRECTORIES);
   for (FilePath child_path = enumerator.Next(); !child_path.value().empty();
        child_path = enumerator.Next()) {
-    FilePath manifest_path = child_path.Append(Extension::kManifestFilename);
+    FilePath manifest_path =
+        child_path.AppendASCII(Extension::kManifestFilename);
     if (!file_util::PathExists(manifest_path)) {
       ReportExtensionLoadError(frontend.get(), child_path.ToWStringHack(),
                                Extension::kInvalidManifestError);
       continue;
     }
 
     JSONFileValueSerializer serializer(manifest_path.ToWStringHack());
     std::string error;
     scoped_ptr<Value> root(serializer.Deserialize(&error));
     if (!root.get()) {
@@ skipping 33 matching lines @@
       message));
 }
 
 void ExtensionsServiceBackend::ReportExtensionsLoaded(
     ExtensionsServiceFrontendInterface *frontend, ExtensionList* extensions) {
   frontend->GetMessageLoop()->PostTask(FROM_HERE, NewRunnableMethod(
       frontend,
       &ExtensionsServiceFrontendInterface::OnExtensionsLoadedFromDirectory,
       extensions));
 }