[CodeHealth] Remove unused worker check function

Change-Id: Ic182bfa4e1bcff47c10f51da982b0e5afe15781e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5731835
Auto-Submit: Ella Ge <eirage@chromium.org>
Reviewed-by: Daniel Murphy <dmurph@chromium.org>
Commit-Queue: Daniel Murphy <dmurph@chromium.org>
Cr-Commit-Position: refs/heads/main@{#1331417}

components/webapps/browser/android/app_banner_manager_android.cc

@@ -665,13 +665,6 @@ bool AppBannerManagerAndroid::MaybeShowPwaBottomSheetController(
       std::move(a2hs_params));
 }
 
-void AppBannerManagerAndroid::PerformWorkerCheckForAmbientBadge(
-    InstallableParams params,
-    InstallableCallback callback) {
-  InstallableManager::FromWebContents(&GetWebContents())
-      ->GetData(params, std::move(callback));
-}
-
 void AppBannerManagerAndroid::OnMlInstallPrediction(
     base::PassKey<MLInstallabilityPromoter>,
     std::string result_label) {

components/webapps/browser/android/app_banner_manager_android.h

@@ -244,12 +244,6 @@ class AppBannerManagerAndroid
                               GURL primary_icon_url,
                               const SkBitmap& bitmap);
 
-  // Run before showing the ambient badge. This calls back to the
-  // InstallableManager to continue checking service worker criteria for showing
-  // ambient badge.
-  void PerformWorkerCheckForAmbientBadge(InstallableParams params,
-                                         InstallableCallback callback);
-
   const std::unique_ptr<ChromeDelegate> delegate_;
 
   // The Java-side AppBannerManager.