Update WebApkInstaller to support badge icon in installation.

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 1db089bab6780351e7a626add277ea21c667b5b4..36de2b12b04ff213115016e358fe7e6bf8f936d7 100644
--- a/chrome/browser/android/webapps/add_to_homescreen_manager.h
+++ b/chrome/browser/android/webapps/add_to_homescreen_manager.h
@@ -52,7 +52,9 @@ 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& primary_icon,
+                              const SkBitmap& badge_icon);
 
   void RecordAddToHomescreen();