[HBD] Intercept navigation to Flash download page

content/public/browser/navigation_handle.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 CONTENT_PUBLIC_BROWSER_NAVIGATION_HANDLE_H_
 #define CONTENT_PUBLIC_BROWSER_NAVIGATION_HANDLE_H_
 
 #include <memory>
 
 #include "content/common/content_export.h"
@@ skipping 188 matching lines @@
   virtual NavigationThrottle::ThrottleCheckResult
   CallWillRedirectRequestForTesting(const GURL& new_url,
                                     bool new_method_is_post,
                                     const GURL& new_referrer_url,
                                     bool new_is_external_protocol) = 0;
 
   // Simulates the reception of the network response.
   virtual NavigationThrottle::ThrottleCheckResult
   CallWillProcessResponseForTesting(RenderFrameHost* render_frame_host) = 0;
 
+  // Set |has_user_gesture_|.
+  virtual void SetHasUserGestureForTesting(bool has_user_gesture) = 0;

[clamy, 2016/09/01 18:26:42]

This doesn't seem necessary. Just call CallWillStartRequestForTesting with
has_user_gesture set to true.

[trizzofo, 2016/09/01 21:02:45]

Done. Thanks!

+
   // The NavigationData that the embedder returned from
   // ResourceDispatcherHostDelegate::GetNavigationData during commit. This will
   // be a clone of the NavigationData.
   virtual NavigationData* GetNavigationData() = 0;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_NAVIGATION_HANDLE_H_