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chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkInstaller.java

Index: chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkInstaller.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkInstaller.java b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkInstaller.java
index a32ff99e8f255816a1676f2fa5ecd27c53973032..4e1efb406406f89e277ceb3c9e074973ba91dd24 100644
--- a/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkInstaller.java
+++ b/chrome/android/java/src/org/chromium/chrome/browser/webapps/WebApkInstaller.java
@@ -118,20 +118,27 @@ public class WebApkInstaller {
     @CalledByNative
     private boolean installWebApkFromGooglePlayAsync(String packageName, int version, String title,
             String token, String url) {
-        if (mGooglePlayWebApkInstallDelegate == null) return false;
+        if (mGooglePlayWebApkInstallDelegate == null) {
+            notify(false);
+            return false;
+        }
 
         Callback<Boolean> callback = new Callback<Boolean>() {
             @Override
             public void onResult(Boolean success) {
-                if (mNativePointer != 0) {
-                    nativeOnInstallFinished(mNativePointer, success);
-                }
+                WebApkInstaller.this.notify(success);
             }
         };
         return mGooglePlayWebApkInstallDelegate.installAsync(packageName, version, title, token,
                 url, callback);
     }
 
+    private void notify(boolean success) {
+        if (mNativePointer != 0) {
+            nativeOnInstallFinished(mNativePointer, success);
+        }
+    }
+
     /**
      * Updates a WebAPK.
      * @param filePath File to update.