refactor: rename the atom directory to shell

shell/common/application_info_mac.mm

@@ -0,0 +1,36 @@
+// Copyright (c) 2013 GitHub, Inc.
+// Use of this source code is governed by the MIT license that can be
+// found in the LICENSE file.
+
+#import "atom/common/application_info.h"
+
+#include <string>
+
+#import "atom/common/mac/main_application_bundle.h"
+#import "base/mac/foundation_util.h"
+#import "base/strings/sys_string_conversions.h"
+
+namespace atom {
+
+namespace {
+
+std::string ApplicationInfoDictionaryValue(NSString* key) {
+  return base::SysNSStringToUTF8(
+      [MainApplicationBundle().infoDictionary objectForKey:key]);
+}
+
+std::string ApplicationInfoDictionaryValue(CFStringRef key) {
+  return ApplicationInfoDictionaryValue(base::mac::CFToNSCast(key));
+}
+
+}  // namespace
+
+std::string GetApplicationName() {
+  return ApplicationInfoDictionaryValue(kCFBundleNameKey);
+}
+
+std::string GetApplicationVersion() {
+  return ApplicationInfoDictionaryValue(@"CFBundleShortVersionString");
+}
+
+}  // namespace atom