Propagate a user gesture bit for beforeinstallprompt.prompt()

chrome/browser/banners/app_banner_manager.h

 // 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.
 
 #ifndef CHROME_BROWSER_BANNERS_APP_BANNER_MANAGER_H_
 #define CHROME_BROWSER_BANNERS_APP_BANNER_MANAGER_H_
 
 #include <vector>
 
 #include "base/macros.h"
@@ skipping 250 matching lines @@
 
   // Called after the manager sends a message to the renderer regarding its
   // intention to show a prompt. The renderer will send a message back with the
   // opportunity to cancel.
   void OnBannerPromptReply(blink::mojom::AppBannerPromptReply reply,
                            const std::string& referrer);
 
   // blink::mojom::AppBannerService overrides.
   // Called when Blink has prevented a banner from being shown, and is now
   // requesting that it be shown later.
-  void DisplayAppBanner() override;
+  void DisplayAppBanner(bool user_gesture) override;
 
   // Fetches the data required to display a banner for the current page.
   InstallableManager* manager_;
 
   // A monotonically increasing id to verify the response to the
   // beforeinstallprompt event from the renderer.
   int event_request_id_;
 
   // We do not want to trigger a banner when the manager is attached to
   // a WebContents that is playing video. Banners triggering on a site in the
@@ skipping 23 matching lines @@
   // scoped to the WebContents which they are observing. This allows us to use
   // weak pointers for callbacks.
   base::WeakPtrFactory<AppBannerManager> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AppBannerManager);
 };
 
 }  // namespace banners
 
 #endif  // CHROME_BROWSER_BANNERS_APP_BANNER_MANAGER_H_