[gIRA] Return an empty list when off the record.

Bug: 1045506
Change-Id: I3e8b192331c848241848e754ffde0309b620efcc
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2022669
Commit-Queue: Rayan Kanso <rayankans@chromium.org>
Commit-Queue: Peter Beverloo <peter@chromium.org>
Auto-Submit: Rayan Kanso <rayankans@chromium.org>
Reviewed-by: Peter Beverloo <peter@chromium.org>
Cr-Commit-Position: refs/heads/master@{#735432}

content/browser/installedapp/installed_app_provider_impl.cc

@@ -2,10 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "build/build_config.h"
 #include "content/browser/installedapp/installed_app_provider_impl.h"
+#include "build/build_config.h"
 #include "content/browser/installedapp/installed_app_provider_impl_win.h"
+#include "content/public/browser/browser_context.h"
 #include "content/public/browser/render_frame_host.h"
+#include "content/public/browser/render_process_host.h"
 #include "content/public/common/content_features.h"
 #include "mojo/public/cpp/bindings/self_owned_receiver.h"
 
@@ -21,6 +23,11 @@ void InstalledAppProviderImpl::FilterInstalledApps(
     std::vector<blink::mojom::RelatedApplicationPtr> related_apps,
     const GURL& manifest_url,
     FilterInstalledAppsCallback callback) {
+  if (render_frame_host_->GetProcess()->GetBrowserContext()->IsOffTheRecord()) {
+    std::move(callback).Run(std::vector<blink::mojom::RelatedApplicationPtr>());
+    return;
+  }
+
   bool is_implemented = false;
   if (base::FeatureList::IsEnabled(features::kInstalledAppProvider)) {
 #if defined(OS_WIN)