| Index: content/browser/frame_host/navigation_request.cc | 
| diff --git a/content/browser/frame_host/navigation_request.cc b/content/browser/frame_host/navigation_request.cc | 
| index c1a82662d5aa4ebdd332feea631a49d3a36eb33b..54ac9d57cae82352171037573ed8ec66e36ac90c 100644 | 
| --- a/content/browser/frame_host/navigation_request.cc | 
| +++ b/content/browser/frame_host/navigation_request.cc | 
| @@ -406,8 +406,6 @@ void NavigationRequest::BeginNavigation() { | 
|  | 
| CreateNavigationHandle(); | 
|  | 
| -  RenderFrameDevToolsAgentHost::OnBeforeNavigation(navigation_handle_.get()); | 
| - | 
| if (ShouldMakeNetworkRequestForURL(common_params_.url) && | 
| !navigation_handle_->IsSameDocument()) { | 
| // It's safe to use base::Unretained because this NavigationRequest owns | 
|  |