[HBD] Intercept navigation to Flash download page

content/browser/frame_host/navigation_handle_impl.cc

 // 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.
 
 #include "content/browser/frame_host/navigation_handle_impl.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "content/browser/browsing_data/clear_site_data_throttle.h"
@@ skipping 298 matching lines @@
   NavigationThrottle::ThrottleCheckResult result = NavigationThrottle::DEFER;
   WillProcessResponse(static_cast<RenderFrameHostImpl*>(render_frame_host),
                       scoped_refptr<net::HttpResponseHeaders>(),
                       base::Bind(&UpdateThrottleCheckResult, &result));
 
   // Reset the callback to ensure it will not be called later.
   complete_callback_.Reset();
   return result;
 }
 
+void NavigationHandleImpl::SetHasUserGestureForTesting(bool has_user_gesture) {
+  has_user_gesture_ = has_user_gesture;
+}
+
 NavigationData* NavigationHandleImpl::GetNavigationData() {
   return navigation_data_.get();
 }
 
 void NavigationHandleImpl::WillStartRequest(
     const std::string& method,
     scoped_refptr<content::ResourceRequestBodyImpl> resource_request_body,
     const Referrer& sanitized_referrer,
     bool has_user_gesture,
     ui::PageTransition transition,
@@ skipping 236 matching lines @@
     throttles_to_register.push_back(std::move(clear_site_data_throttle));
 
   if (throttles_to_register.size() > 0) {
     throttles_.insert(throttles_.begin(), throttles_to_register.begin(),
                       throttles_to_register.end());
     throttles_to_register.weak_clear();
   }
 }
 
 }  // namespace content