Infrastructure to improve app mode stub <-> Chrome main communication.

chrome/common/mac/app_mode_common.mm

 // Copyright (c) 2012 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/common/mac/app_mode_common.h"
 
 namespace app_mode {
 
 NSString* const kBrowserBundleIDKey = @"CrBundleIdentifier";
 NSString* const kCrAppModeShortcutIDKey = @"CrAppModeShortcutID";
 NSString* const kCrAppModeShortcutNameKey = @"CrAppModeShortcutName";
 NSString* const kCrAppModeShortcutURLKey = @"CrAppModeShortcutURL";
 NSString* const kCrAppModeUserDataDirKey = @"CrAppModeUserDataDir";
 NSString* const kCrAppModeExtensionPathKey = @"CrAppModeExtensionPath";
 
 NSString* const kLastRunAppBundlePathPrefsKey = @"LastRunAppBundlePath";
 
 NSString* const kShortcutIdPlaceholder = @"APP_MODE_SHORTCUT_ID";
 NSString* const kShortcutNamePlaceholder = @"APP_MODE_SHORTCUT_NAME";
 NSString* const kShortcutURLPlaceholder = @"APP_MODE_SHORTCUT_URL";
 NSString* const kShortcutBrowserBundleIDPlaceholder =
                     @"APP_MODE_BROWSER_BUNDLE_ID";
 
+static const ChromeAppModeInfo* gAppModeInfo = NULL;
+
+void SetAppModeInfo(const ChromeAppModeInfo* info) {
+  gAppModeInfo = info;
+}
+
+const ChromeAppModeInfo* AppModeInfo() {
+  return gAppModeInfo;
+}
+
 ChromeAppModeInfo::ChromeAppModeInfo()
     : major_version(0),
       minor_version(0),
       argc(0),
       argv(0) {
 }
 
 ChromeAppModeInfo::~ChromeAppModeInfo() {
 }
 
 }  // namespace app_mode