Don't ignore manifest icons for sites that don't have a service worker.

chrome/browser/android/webapps/add_to_homescreen_data_fetcher.cc

Index: chrome/browser/android/webapps/add_to_homescreen_data_fetcher.cc
diff --git a/chrome/browser/android/webapps/add_to_homescreen_data_fetcher.cc b/chrome/browser/android/webapps/add_to_homescreen_data_fetcher.cc
index 41f846b3dd459183c4c582764fe1ee6fedb68d9a..e0bad9cbe464d582cd0454a272c7a7c18ef70983 100644
--- a/chrome/browser/android/webapps/add_to_homescreen_data_fetcher.cc
+++ b/chrome/browser/android/webapps/add_to_homescreen_data_fetcher.cc
@@ -48,17 +48,25 @@ GURL GetShortcutUrl(content::BrowserContext* browser_context,
   return dom_distiller::url_utils::GetOriginalUrlFromDistillerUrl(actual_url);
 }
 
-InstallableParams ParamsToPerformInstallableCheck(
+InstallableParams ParamsToPerformManifestAndIconFetch(
     int ideal_icon_size_in_px,
-    int minimum_icon_size_in_px,
-    int badge_size_in_px,
-    bool check_webapk_compatibility) {
+    int minimum_icon_size_in_px) {
   InstallableParams params;
   params.ideal_primary_icon_size_in_px = ideal_icon_size_in_px;
   params.minimum_primary_icon_size_in_px = minimum_icon_size_in_px;
-  params.check_installable = check_webapk_compatibility;
   params.fetch_valid_primary_icon = true;
+  return params;
+}
+
+InstallableParams ParamsToPerformInstallableCheck(
+    int ideal_icon_size_in_px,
+    int minimum_icon_size_in_px,
+    int badge_size_in_px,
+    bool check_webapk_compatibility) {
+  InstallableParams params = ParamsToPerformManifestAndIconFetch(
+      ideal_icon_size_in_px, minimum_icon_size_in_px);
   if (check_webapk_compatibility) {
+    params.check_installable = check_webapk_compatibility;
     params.ideal_badge_icon_size_in_px = badge_size_in_px;
     params.minimum_badge_icon_size_in_px = badge_size_in_px;
     params.fetch_valid_badge_icon = true;
@@ -82,6 +90,7 @@ AddToHomescreenDataFetcher::AddToHomescreenDataFetcher(
           content::BrowserThread::GetBlockingPool()
               ->GetTaskRunnerWithShutdownBehavior(
                   base::SequencedWorkerPool::SKIP_ON_SHUTDOWN)),
+      installable_manager_(InstallableManager::FromWebContents(web_contents)),
       weak_observer_(observer),
       shortcut_info_(GetShortcutUrl(web_contents->GetBrowserContext(),
                                     web_contents->GetLastCommittedURL())),
@@ -144,24 +153,16 @@ void AddToHomescreenDataFetcher::OnDidGetWebApplicationInfo(
       break;
   }
 
-  InstallableManager::CreateForWebContents(web_contents());
-  InstallableManager* manager =
-      InstallableManager::FromWebContents(web_contents());
-  DCHECK(manager);
-
   // Kick off a timeout for downloading data. If we haven't finished within the
   // timeout, fall back to using a dynamically-generated launcher icon.
   data_timeout_timer_.Start(
       FROM_HERE, base::TimeDelta::FromMilliseconds(kDataTimeoutInMilliseconds),
       base::Bind(&AddToHomescreenDataFetcher::OnDataTimedout, this));
 
-  manager->GetData(
-      ParamsToPerformInstallableCheck(ideal_icon_size_in_px_,
-                                      minimum_icon_size_in_px_,
-                                      badge_size_in_px_,
-                                      check_webapk_compatibility_),
-      base::Bind(&AddToHomescreenDataFetcher::OnDidPerformInstallableCheck,
-                 this));
+  installable_manager_->GetData(
+      ParamsToPerformManifestAndIconFetch(ideal_icon_size_in_px_,
+                                          minimum_icon_size_in_px_),
+      base::Bind(&AddToHomescreenDataFetcher::OnDidGetManifestAndIcon, this));
 }
 
 AddToHomescreenDataFetcher::~AddToHomescreenDataFetcher() {
@@ -200,6 +201,25 @@ void AddToHomescreenDataFetcher::OnDataTimedout() {
   CreateLauncherIcon(SkBitmap());
 }
 
+void AddToHomescreenDataFetcher::OnDidGetManifestAndIcon(
+    const InstallableData& data) {
+  if (!web_contents() || !weak_observer_ || is_installable_check_complete_)
+    return;
+
+  if (!data.manifest.IsEmpty()) {
+    base::RecordAction(base::UserMetricsAction("webapps.AddShortcut.Manifest"));
+    shortcut_info_.UpdateFromManifest(data.manifest);
+    shortcut_info_.manifest_url = data.manifest_url;
+  }
+
+  installable_manager_->GetData(
+      ParamsToPerformInstallableCheck(
+          ideal_icon_size_in_px_, minimum_icon_size_in_px_, badge_size_in_px_,
+          check_webapk_compatibility_),
+      base::Bind(&AddToHomescreenDataFetcher::OnDidPerformInstallableCheck,
+                 this));
+}
+
 void AddToHomescreenDataFetcher::OnDidPerformInstallableCheck(
     const InstallableData& data) {
   data_timeout_timer_.Stop();
@@ -215,26 +235,14 @@ void AddToHomescreenDataFetcher::OnDidPerformInstallableCheck(
     webapk_compatible = (data.error_code == NO_ERROR_DETECTED &&
                          AreWebManifestUrlsWebApkCompatible(data.manifest));
     weak_observer_->OnDidDetermineWebApkCompatibility(webapk_compatible);
-
-    if (webapk_compatible) {
-      // WebAPKs are wholly defined by the Web Manifest. Ignore the <meta> tag
-      // data received in OnDidGetWebApplicationInfo().
-      shortcut_info_ = ShortcutInfo(GURL());
-    }
   }
 
-  if (!data.manifest.IsEmpty()) {
-    base::RecordAction(base::UserMetricsAction("webapps.AddShortcut.Manifest"));
-    shortcut_info_.UpdateFromManifest(data.manifest);
-    shortcut_info_.manifest_url = data.manifest_url;
-
-    if (webapk_compatible) {
-      shortcut_info_.UpdateSource(ShortcutInfo::SOURCE_ADD_TO_HOMESCREEN_PWA);
+  if (webapk_compatible) {
+    shortcut_info_.UpdateSource(ShortcutInfo::SOURCE_ADD_TO_HOMESCREEN_PWA);
 
-      if (data.badge_icon && !data.badge_icon->drawsNothing()) {
-        shortcut_info_.best_badge_icon_url = data.badge_icon_url;
-        badge_icon_ = *data.badge_icon;
-      }
+    if (data.badge_icon && !data.badge_icon->drawsNothing()) {
+      shortcut_info_.best_badge_icon_url = data.badge_icon_url;
+      badge_icon_ = *data.badge_icon;
     }
   }