Fix Regression in Unpacked Extension Load Error UI

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 "base/bind.h"
 #include "base/file_util.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
@@ skipping 215 matching lines @@
   installer->set_be_noisy_on_failure(false);
 
   installer->Load(file_path);
 }
 
 void ExtensionLoaderHandler::OnLoadFailure(const base::FilePath& file_path,
                                            const std::string& error) {
   size_t line = 0u;
   size_t column = 0u;
   std::string regex =
-      base::StringPrintf("%s  Line: (\\d+), column: (\\d+), Syntax error.",
+      base::StringPrintf("%s  Line: (\\d+), column: (\\d+), .*",
                          manifest_errors::kManifestParseError);
   // If this was a JSON parse error, we can highlight the exact line with the
   // error. Otherwise, we should still display the manifest (for consistency,
   // reference, and so that if we ever make this really fancy and add an editor,
   // it's ready).
   //
   // This regex call can fail, but if it does, we just don't highlight anything.
   re2::RE2::FullMatch(error, regex, &line, &column);
 
   // This will read the manifest and call AddFailure with the read manifest
@@ skipping 47 matching lines @@
 }
 
 void ExtensionLoaderHandler::NotifyFrontendOfFailure() {
   web_ui()->CallJavascriptFunction(
       "extensions.ExtensionLoader.notifyLoadFailed",
       failures_);
   failures_.Clear();
 }
 
 }  // namespace extensions