[Extensions] Implement chrome.runtime.openOptionsPage.

extensions/browser/api/runtime/runtime_api_delegate.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 "extensions/browser/api/runtime/runtime_api_delegate.h"
 
 namespace extensions {
 
 RuntimeAPIDelegate::UpdateCheckResult::UpdateCheckResult(
     bool success,
     const std::string& response,
     const std::string& version)
     : success(success), response(response), version(version) {
 }
 
+bool RuntimeAPIDelegate::OpenOptionsPage(const Extension* extension) {
+  return false;
+}
+
 }  // namespace extensions