Revert of Preserving Content-Type header from http request in OpenURL path.

content/browser/frame_host/render_frame_host_impl.cc

 // Copyright 2013 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/render_frame_host_impl.h"
 
 #include <utility>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 2382 matching lines @@
 
 void RenderFrameHostImpl::OpenURL(const FrameHostMsg_OpenURL_Params& params,
                                   SiteInstance* source_site_instance) {
   GURL validated_url(params.url);
   GetProcess()->FilterURL(false, &validated_url);
 
   TRACE_EVENT1("navigation", "RenderFrameHostImpl::OpenURL", "url",
                validated_url.possibly_invalid_spec());
   frame_tree_node_->navigator()->RequestOpenURL(
       this, validated_url, params.uses_post, params.resource_request_body,
-      params.extra_headers, source_site_instance, params.referrer,
-      params.disposition, params.should_replace_current_entry,
-      params.user_gesture);
+      source_site_instance, params.referrer, params.disposition,
+      params.should_replace_current_entry, params.user_gesture);
 }
 
 void RenderFrameHostImpl::Stop() {
   Send(new FrameMsg_Stop(routing_id_));
 }
 
 void RenderFrameHostImpl::DispatchBeforeUnload(bool for_navigation,
                                                bool is_reload) {
   DCHECK(for_navigation || !is_reload);
 
@@ skipping 768 matching lines @@
   web_bluetooth_service_->SetClientConnectionErrorHandler(base::Bind(
       &RenderFrameHostImpl::DeleteWebBluetoothService, base::Unretained(this)));
   return web_bluetooth_service_.get();
 }
 
 void RenderFrameHostImpl::DeleteWebBluetoothService() {
   web_bluetooth_service_.reset();
 }
 
 }  // namespace content