Implementing unified Chrome / App Launcher flow, and migrating old stand-alone App Launcher.

chrome/installer/util/installer_state.h

Index: chrome/installer/util/installer_state.h
diff --git a/chrome/installer/util/installer_state.h b/chrome/installer/util/installer_state.h
index 46f5b5d84992f56d210a0fdbc2650c22dc6a3466..4868eea0fb34a49cab19d39312d83102e5faf4c4 100644
--- a/chrome/installer/util/installer_state.h
+++ b/chrome/installer/util/installer_state.h
@@ -111,12 +111,23 @@ class InstallerState {
   // TODO(grt): Eradicate the bool in favor of the enum.
   bool is_multi_install() const;
 
-  // A convenient method returning the presence of the
+  // A convenience method returning the presence of the
   // --ensure-google-update-present switch.
   bool ensure_google_update_present() const {
     return ensure_google_update_present_;
   }
 
+  // Returns true if the legacy App Launcher is installed and must be migrated
+  // to the new unified Chrome / App Launcher flow.
+  bool need_to_migrate_legacy_app_launcher() const {
+    return need_to_migrate_legacy_app_launcher_;
+  }
+
+  // Returns true if the installer should create shortcuts for the App Launcher.
+  bool create_app_launcher_shortcuts() const {
+    return create_app_launcher_shortcuts_;
+  }
+
   // The full path to the place where the operand resides.
   const base::FilePath& target_path() const { return target_path_; }
 
@@ -253,6 +264,10 @@ class InstallerState {
   bool msi_;
   bool verbose_logging_;
   bool ensure_google_update_present_;
+  // TODO(huangs): Remove by M30.
+  bool need_to_migrate_legacy_app_launcher_;
+  // TODO(huangs): Remove by M30.
+  bool create_app_launcher_shortcuts_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(InstallerState);