Remove child/route parameters from ShouldBeginRequest and RequestBeginning.

chrome/browser/signin/signin_header_helper.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 "chrome/browser/signin/signin_header_helper.h"
 
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "chrome/browser/prefs/incognito_mode_prefs.h"
@@ skipping 169 matching lines @@
     email(""),
     is_saml(false),
     continue_url(""),
     is_same_tab(false),
     child_id(0),
     route_id(0) {}
 
 bool AppendMirrorRequestHeaderIfPossible(
     net::URLRequest* request,
     const GURL& redirect_url,
-    ProfileIOData* io_data,
-    int child_id,
-    int route_id) {
+    ProfileIOData* io_data) {
   DCHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::IO));
 
   if (io_data->IsOffTheRecord() ||
       io_data->google_services_username()->GetValue().empty()) {
     return false;
   }
 
   // Only set the header for Drive always, and other Google properties if
   // new-profile-management is enabled.
   // Vasquette, which is integrated with most Google properties, needs the
@@ skipping 63 matching lines @@
 
   params.child_id = child_id;
   params.route_id = route_id;
   content::BrowserThread::PostTask(
       content::BrowserThread::UI, FROM_HERE,
       base::Bind(ProcessMirrorHeaderUIThread, child_id, route_id, params));
 #endif  // defined(OS_IOS)
 }
 
 } // namespace signin