Componentize component_updater: Move some paths/constants to component.

chrome/browser/component_updater/recovery_component_installer.h

Index: chrome/browser/component_updater/recovery_component_installer.h
diff --git a/chrome/browser/component_updater/recovery_component_installer.h b/chrome/browser/component_updater/recovery_component_installer.h
index 260083decf1f7877fcff7543c023117bcdf95526..f53a41cd187826349dda54d3188ad0142ef64025 100644
--- a/chrome/browser/component_updater/recovery_component_installer.h
+++ b/chrome/browser/component_updater/recovery_component_installer.h
@@ -8,6 +8,10 @@
 class PrefRegistrySimple;
 class PrefService;
 
+namespace base {
+class FilePath;
+}
+
 namespace component_updater {
 
 class ComponentUpdateService;
@@ -15,7 +19,8 @@ class ComponentUpdateService;
 // Component update registration for the recovery component. The job of the
 // recovery component is to repair the chrome installation or repair the Google
 // update installation. This is a last resort safety mechanism.
-void RegisterRecoveryComponent(ComponentUpdateService* cus, PrefService* prefs);
+void RegisterRecoveryComponent(ComponentUpdateService* cus, PrefService* prefs,
+                               const base::FilePath& base_dir);
 
 // Register user preferences related to the recovery component.
 void RegisterPrefsForRecoveryComponent(PrefRegistrySimple* registry);