Make AppBannerInfoBar install WebAPK.

chrome/browser/android/webapk/webapk_installer.cc

Index: chrome/browser/android/webapk/webapk_installer.cc
diff --git a/chrome/browser/android/webapk/webapk_installer.cc b/chrome/browser/android/webapk/webapk_installer.cc
index 07c07cc1b186e29f27837258dd0063eba285c9b4..d55303def587cde068d7fdfd67e35c8a53227739 100644
--- a/chrome/browser/android/webapk/webapk_installer.cc
+++ b/chrome/browser/android/webapk/webapk_installer.cc
@@ -147,17 +147,22 @@ WebApkInstaller::WebApkInstaller(const ShortcutInfo& shortcut_info,
 
 WebApkInstaller::~WebApkInstaller() {}
 
-void WebApkInstaller::InstallAsync(content::BrowserContext* browser_context,
-                                   const FinishCallback& finish_callback) {
+void WebApkInstaller::InstallAsync(
+    content::BrowserContext* browser_context,
+    const ShortcutHelper::WebApkPackageNameAvailableCallback& callback,
+    const FinishCallback& finish_callback) {
   InstallAsyncWithURLRequestContextGetter(
       Profile::FromBrowserContext(browser_context)->GetRequestContext(),
+      callback,
       finish_callback);
 }
 
 void WebApkInstaller::InstallAsyncWithURLRequestContextGetter(
     net::URLRequestContextGetter* request_context_getter,
+    const ShortcutHelper::WebApkPackageNameAvailableCallback& callback,
     const FinishCallback& finish_callback) {
   request_context_getter_ = request_context_getter;
+  package_available_callback_ = callback;
   finish_callback_ = finish_callback;
   task_type_ = INSTALL;
 
@@ -375,6 +380,9 @@ void WebApkInstaller::OnWebApkMadeWorldReadable(
     return;
   }
 
+  if (package_available_callback_)
+    package_available_callback_.Run(package_name);
+
   JNIEnv* env = base::android::AttachCurrentThread();
   base::android::ScopedJavaLocalRef<jstring> java_file_path =
       base::android::ConvertUTF8ToJavaString(env, file_path.value());
@@ -405,7 +413,10 @@ void WebApkInstaller::OnSuccess() {
 }
 
 void WebApkInstaller::OnFailure() {
-  FinishCallback callback = finish_callback_;
+  ShortcutHelper::WebApkPackageNameAvailableCallback callback =
+    package_available_callback_;
+  FinishCallback finish_callback = finish_callback_;
   delete this;
-  callback.Run(false);
+  callback.Run("");
+  finish_callback.Run(false);
 }