Add new app banner metrics using InstallableStatusCode.

chrome/browser/android/banners/app_banner_manager_android.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <utility>
 
 #include "chrome/browser/android/banners/app_banner_manager_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
@@ skipping 168 matching lines @@
     std::unique_ptr<AppBannerInfoBarDelegateAndroid> delegate(
         new AppBannerInfoBarDelegateAndroid(
             GetWeakPtr(), app_title_, manifest_url_, manifest_, icon_url_,
             std::move(icon_), event_request_id()));
 
     infobar = new AppBannerInfoBarAndroid(std::move(delegate),
                                           manifest_.start_url);
     if (infobar) {
       RecordDidShowBanner("AppBanner.WebApp.Shown");
       TrackDisplayEvent(DISPLAY_EVENT_WEB_APP_BANNER_CREATED);
+      TrackInstallableErrorCode(SHOWING_WEB_APP_BANNER);
+    } else {
+      TrackInstallableErrorCode(FAILED_TO_CREATE_BANNER);
     }
   } else {
     std::unique_ptr<AppBannerInfoBarDelegateAndroid> delegate(
         new AppBannerInfoBarDelegateAndroid(
             app_title_, native_app_data_, std::move(icon_), native_app_package_,
             referrer_, event_request_id()));
     infobar =
         new AppBannerInfoBarAndroid(std::move(delegate), native_app_data_);
     if (infobar) {
       RecordDidShowBanner("AppBanner.NativeApp.Shown");
       TrackDisplayEvent(DISPLAY_EVENT_NATIVE_APP_BANNER_CREATED);
+      TrackInstallableErrorCode(SHOWING_NATIVE_APP_BANNER);
+    } else {
+      TrackInstallableErrorCode(FAILED_TO_CREATE_BANNER);
     }
   }
 
   if (infobar) {
     InfoBarService::FromWebContents(contents)->AddInfoBar(
         base::WrapUnique(infobar));
   }
 }
 
 bool AppBannerManagerAndroid::CanHandleNonWebApp(const std::string& platform,
@@ skipping 103 matching lines @@
 }
 
 // static
 void SetTimeDeltaForTesting(JNIEnv* env,
                             const JavaParamRef<jclass>& clazz,
                             jint days) {
   AppBannerManager::SetTimeDeltaForTesting(days);
 }
 
 }  // namespace banners