Clean include of in i/p/p/c/b/chrome_browser_provider.cc.

ios/public/provider/chrome/browser/chrome_browser_provider.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 "ios/public/provider/chrome/browser/chrome_browser_provider.h"
 
 #include <cstddef>
 
 #include "base/logging.h"
 #include "components/metrics/metrics_provider.h"
-#include "components/sync_sessions/local_session_event_router.h"
 #include "components/sync_sessions/synced_window_delegates_getter.h"
 #include "ios/public/provider/chrome/browser/browser_state/chrome_browser_state_manager.h"
 
 namespace ios {
 
 namespace {
 ChromeBrowserProvider* g_chrome_browser_provider = nullptr;
 }  // namespace
 
 void SetChromeBrowserProvider(ChromeBrowserProvider* provider) {
@@ skipping 100 matching lines @@
     ios::ChromeBrowserState* browser_state) {
   return nullptr;
 }
 
 net::URLRequestContextGetter*
 ChromeBrowserProvider::GetSafeBrowsingURLRequestContext() {
   return nullptr;
 }
 
 }  // namespace ios