Upstream: Add additional checks before creating a WebAPK after clicking "Add to Homescreen"

chrome/browser/android/banners/app_banner_data_fetcher_android.cc

Index: chrome/browser/android/banners/app_banner_data_fetcher_android.cc
diff --git a/chrome/browser/android/banners/app_banner_data_fetcher_android.cc b/chrome/browser/android/banners/app_banner_data_fetcher_android.cc
index 10164088aa5ddfb2cfc92468681e243ffb5e2a2e..461cb960217f02cc8ad8a59b239a67565266fcf2 100644
--- a/chrome/browser/android/banners/app_banner_data_fetcher_android.cc
+++ b/chrome/browser/android/banners/app_banner_data_fetcher_android.cc
@@ -8,6 +8,7 @@
 
 #include "base/bind.h"
 #include "base/callback.h"
+#include "base/command_line.h"
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/android/banners/app_banner_infobar_delegate_android.h"
 #include "chrome/browser/android/shortcut_helper.h"
@@ -15,6 +16,7 @@
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/manifest/manifest_icon_selector.h"
 #include "chrome/browser/ui/android/infobars/app_banner_infobar_android.h"
+#include "chrome/common/chrome_switches.h"
 #include "third_party/skia/include/core/SkBitmap.h"
 
 namespace banners {
@@ -32,6 +34,7 @@ AppBannerDataFetcherAndroid::AppBannerDataFetcherAndroid(
                            ideal_icon_size_in_dp,
                            minimum_icon_size_in_dp,
                            is_debug_mode),
+      webapp_type_(ShortcutInfo::Type::OTHER),
       ideal_splash_image_size_in_dp_(ideal_splash_image_size_in_dp),
       minimum_splash_image_size_in_dp_(minimum_splash_image_size_in_dp) {}
 
@@ -54,6 +57,20 @@ bool AppBannerDataFetcherAndroid::ContinueFetching(
   return FetchAppIcon(GetWebContents(), image_url);
 }
 
+bool AppBannerDataFetcherAndroid::CheckManifest(
+    const content::Manifest& manifest,
+    OutputDeveloperMessageCode* code) {
+  bool manifest_valid_for_webapp =
+      AppBannerDataFetcher::CheckManifest(manifest, code);
+  if (manifest_valid_for_webapp) {
+    base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
+    webapp_type_ = command_line->HasSwitch(switches::kEnableWebApk)
+                       ? ShortcutInfo::Type::WEBAPK
+                       : ShortcutInfo::Type::WEBAPP;
+  }
+  return manifest_valid_for_webapp;
+}
+
 std::string AppBannerDataFetcherAndroid::GetAppIdentifier() {
   return native_app_data_.is_null()
       ? AppBannerDataFetcher::GetAppIdentifier() : native_app_package_;
@@ -85,7 +102,8 @@ void AppBannerDataFetcherAndroid::ShowBanner(const GURL& icon_url,
     std::unique_ptr<AppBannerInfoBarDelegateAndroid> delegate(
         new AppBannerInfoBarDelegateAndroid(event_request_id(), this, title,
                                             icon_url, new SkBitmap(*icon),
-                                            manifest_url(), manifest()));
+                                            manifest_url(), manifest(),
+                                            webapp_type_));
 
     infobar = new AppBannerInfoBarAndroid(std::move(delegate),
                                           manifest().start_url);