Fix style nit and update variable naming for AddToHomescreenManager.

chrome/browser/android/webapps/add_to_homescreen_manager.h

Index: chrome/browser/android/webapps/add_to_homescreen_manager.h
diff --git a/chrome/browser/android/webapps/add_to_homescreen_manager.h b/chrome/browser/android/webapps/add_to_homescreen_manager.h
index 6d87e1a794ed1b906122f8dea4e498ddfeb845cc..ee93df0b883486f1328f6af61b2b71a886fe8b5a 100644
--- a/chrome/browser/android/webapps/add_to_homescreen_manager.h
+++ b/chrome/browser/android/webapps/add_to_homescreen_manager.h
@@ -56,7 +56,7 @@ class AddToHomescreenManager : public AddToHomescreenDataFetcher::Observer {
 
   // Called only when the AddToHomescreenDataFetcher has retrieved all of the
   // data needed to install a WebAPK.
-  void CreateInfoBarForWebAPK(const ShortcutInfo& info, const SkBitmap& icon);
+  void CreateInfoBarForWebApk(const ShortcutInfo& info, const SkBitmap& icon);
 
   void RecordAddToHomescreen();