Remove --allow-file-access and accompanying logic

chrome/browser/net/chrome_network_delegate.h

Index: chrome/browser/net/chrome_network_delegate.h
diff --git a/chrome/browser/net/chrome_network_delegate.h b/chrome/browser/net/chrome_network_delegate.h
index 241cf2c9ce58307082c99ea2b29148261e5669a9..759a0e5216843c879e9e3bb1099c8b2edf67471f 100644
--- a/chrome/browser/net/chrome_network_delegate.h
+++ b/chrome/browser/net/chrome_network_delegate.h
@@ -129,10 +129,6 @@ class ChromeNetworkDelegate : public net::NetworkDelegateImpl {
       StringPrefMember* allowed_domains_for_apps,
       PrefService* pref_service);
 
-  // When called, all file:// URLs will now be accessible.  If this is not
-  // called, then some platforms restrict access to file:// paths.
-  static void AllowAccessToAllFiles();
-
  private:
   // NetworkDelegate implementation.
   int OnBeforeURLRequest(net::URLRequest* request,
@@ -207,9 +203,6 @@ class ChromeNetworkDelegate : public net::NetworkDelegateImpl {
   std::unique_ptr<domain_reliability::DomainReliabilityMonitor>
       domain_reliability_monitor_;
 
-  // When true, allow access to all file:// URLs.
-  static bool g_allow_file_access_;
-
   bool experimental_web_platform_features_enabled_;
 
   // Aggregates and reports network usage.