Remove calls of PrerenderTracker::TryCancel and TryCancelOnIOThread in ChromeResourceDispatcherHost…

android_webview/browser/renderer_host/aw_resource_dispatcher_host_delegate.cc

 // Copyright (c) 2012 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 "android_webview/browser/renderer_host/aw_resource_dispatcher_host_delegate.h"
 
 #include <string>
 
 #include "android_webview/browser/aw_contents_io_thread_client.h"
 #include "android_webview/browser/aw_login_delegate.h"
@@ skipping 272 matching lines @@
   // retrying the same request, even if it is with a GET.
   if ("GET" == request->method() && io_client) {
     io_client->NewDownload(url,
                            user_agent,
                            content_disposition,
                            mime_type,
                            content_length);
   }
 }
 
-bool AwResourceDispatcherHostDelegate::AcceptAuthRequest(
-    net::URLRequest* request,
-    net::AuthChallengeInfo* auth_info) {
-  return true;
-}
-
-bool AwResourceDispatcherHostDelegate::AcceptSSLClientCertificateRequest(
-    net::URLRequest* request,
-    net::SSLCertRequestInfo* cert_info) {
-  // WebView does not support client certificate selection, however it does
-  // send a no-certificate response to the server to allow it decide how to
-  // proceed. The base class returns false here, which causes the entire
-  // resource request to be abort. We don't want that, so we must return true
-  // here (and subsequently complete the request in
-  // AwContentBrowserClient::SelectClientCertificate) to get the intended
-  // behavior.
-  return true;
-}
-
 content::ResourceDispatcherHostLoginDelegate*
     AwResourceDispatcherHostDelegate::CreateLoginDelegate(
         net::AuthChallengeInfo* auth_info,
         net::URLRequest* request) {
   return new AwLoginDelegate(auth_info, request);
 }
 
 bool AwResourceDispatcherHostDelegate::HandleExternalProtocol(const GURL& url,
                                                               int child_id,
                                                               int route_id) {
@@ skipping 115 matching lines @@
       net::HttpRequestHeaders headers;
       headers.AddHeadersFromString(extra_headers);
       for (net::HttpRequestHeaders::Iterator it(headers); it.GetNext(); ) {
         request->SetExtraRequestHeaderByName(it.name(), it.value(), false);
       }
     }
   }
 }
 
 }  // namespace android_webview