[Android:WebAPK] Don't add webapp to homescreen if WebAPK install times out part 2/3

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 4443f09dfd0060e3d16c414c5fb1cc5737d05c9e..852fd91ec0bd07b36e054ad2f2fc3d16c44785cb 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
@@ -123,13 +123,10 @@ public class WebApkInstaller {
             return;
         }
 
-        Callback<Boolean> callback = new Callback<Boolean>() {
+        Callback<Integer> callback = new Callback<Integer>() {
             @Override
-            public void onResult(Boolean success) {
-                // TODO(pkotwicz): Send WebApkInstallResult.PROBABLE_FAILURE result if
-                // install timed out.
-                WebApkInstaller.this.notify(
-                        success ? WebApkInstallResult.SUCCESS : WebApkInstallResult.FAILURE);
+            public void onResult(Integer result) {
+                WebApkInstaller.this.notify(result);
             }
         };
         mGooglePlayWebApkInstallDelegate.installAsync(
@@ -170,13 +167,10 @@ public class WebApkInstaller {
             return;
         }
 
-        Callback<Boolean> callback = new Callback<Boolean>() {
+        Callback<Integer> callback = new Callback<Integer>() {
             @Override
-            public void onResult(Boolean success) {
-                // TODO(pkotwicz): Send WebApkInstallResult.PROBABLE_FAILURE result if
-                // update timed out.
-                WebApkInstaller.this.notify(
-                        success ? WebApkInstallResult.SUCCESS : WebApkInstallResult.FAILURE);
+            public void onResult(Integer result) {
+                WebApkInstaller.this.notify(result);
             }
         };
         mGooglePlayWebApkInstallDelegate.installAsync(