Clean up most of the ChromeOS headers in non-ChromeOS build

chrome/browser/net/predictor_tab_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/net/predictor_tab_helper.h"
 
 #include "base/feature_list.h"
-#include "chrome/browser/chromeos/profiles/profile_helper.h"
 #include "chrome/browser/net/predictor.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/url_constants.h"
 #include "content/public/browser/navigation_handle.h"
 #include "content/public/common/browser_side_navigation_policy.h"
 
+#if defined(OS_CHROMEOS)
+#include "chrome/browser/chromeos/profiles/profile_helper.h"
+#endif  // defined(OS_CHROMEOS)
+
 DEFINE_WEB_CONTENTS_USER_DATA_KEY(chrome_browser_net::PredictorTabHelper);
 
 namespace chrome_browser_net {
 
 namespace {
 
 // Triggers the preconnector on renderer-initiated navigations. This captures
 // more navigations.
 const base::Feature kPreconnectMore{"PreconnectMore",
                                     base::FEATURE_DISABLED_BY_DEFAULT};
@@ skipping 51 matching lines @@
 
 void PredictorTabHelper::PreconnectUrl(const GURL& url) {
   Profile* profile =
       Profile::FromBrowserContext(web_contents()->GetBrowserContext());
   Predictor* predictor(profile->GetNetworkPredictor());
   if (predictor && url.SchemeIsHTTPOrHTTPS())
     predictor->PreconnectUrlAndSubresources(url, GURL());
 }
 
 }  // namespace chrome_browser_net