Cancel client auth requests when not promptable.

chromecast/browser/cast_content_browser_client.cc

 // Copyright 2014 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 "chromecast/browser/cast_content_browser_client.h"
 
 #include <string>
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
@@ skipping 10 matching lines @@
 #include "chromecast/browser/media/cma_message_filter_host.h"
 #include "chromecast/browser/url_request_context_factory.h"
 #include "chromecast/common/cast_paths.h"
 #include "chromecast/common/chromecast_switches.h"
 #include "chromecast/common/global_descriptors.h"
 #include "components/crash/app/breakpad_linux.h"
 #include "components/crash/browser/crash_handler_host_linux.h"
 #include "components/network_hints/browser/network_hints_message_filter.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/certificate_request_result_type.h"
+#include "content/public/browser/client_certificate_delegate.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/resource_dispatcher_host.h"
 #include "content/public/common/content_descriptors.h"
 #include "content/public/common/content_switches.h"
 #include "content/public/common/url_constants.h"
 #include "content/public/common/web_preferences.h"
 #include "net/ssl/ssl_cert_request_info.h"
 
 #if defined(OS_ANDROID)
 #include "chromecast/browser/android/external_video_surface_container_impl.h"
@@ skipping 145 matching lines @@
     bool expired_previous_decision,
     const base::Callback<void(bool)>& callback,
     content::CertificateRequestResultType* result) {
   // Allow developers to override certificate errors.
   // Otherwise, any fatal certificate errors will cause an abort.
   *result = content::CERTIFICATE_REQUEST_RESULT_TYPE_CANCEL;
   return;
 }
 
 void CastContentBrowserClient::SelectClientCertificate(
-    int render_process_id,
-    int render_view_id,
+    WebContents* web_contents,
     net::SSLCertRequestInfo* cert_request_info,
-    const base::Callback<void(net::X509Certificate*)>& callback) {
+    scoped_ptr<content::ClientCertificateDelegate> delegate) {
   GURL requesting_url("https://" + cert_request_info->host_and_port.ToString());
 
   if (!requesting_url.is_valid()) {
     LOG(ERROR) << "Invalid URL string: "
                << requesting_url.possibly_invalid_spec();
-    callback.Run(NULL);
+    delegate->SelectClientCertificate(nullptr);
     return;
   }
 
   // In our case there are no relevant certs in the cert_request_info. The cert
   // we need to return (if permitted) is the Cast device cert, which we can
   // access directly through the ClientAuthSigner instance. However, we need to
   // be on the IO thread to determine whether the app is whitelisted to return
   // it, because CastNetworkDelegate is bound to the IO thread.
   // Subsequently, the callback must then itself be performed back here
   // on the UI thread.
+  //
+  // TODO(davidben): Stop using child ID to identify an app.
   DCHECK_CURRENTLY_ON(content::BrowserThread::UI);
   content::BrowserThread::PostTaskAndReplyWithResult(
-      content::BrowserThread::IO,
-      FROM_HERE,
-      base::Bind(
-          &CastContentBrowserClient::SelectClientCertificateOnIOThread,
-          base::Unretained(this),
-          requesting_url,
-          render_process_id),
-      callback);
+      content::BrowserThread::IO, FROM_HERE,
+      base::Bind(&CastContentBrowserClient::SelectClientCertificateOnIOThread,
+                 base::Unretained(this), requesting_url,
+                 web_contents->GetRenderProcessHost()->GetID()),
+      base::Bind(&content::ClientCertificateDelegate::ContinueWithCertificate,
+                 delegate.Pass()));
 }
 
 net::X509Certificate*
 CastContentBrowserClient::SelectClientCertificateOnIOThread(
     GURL requesting_url,
     int render_process_id) {
   DCHECK_CURRENTLY_ON(content::BrowserThread::IO);
   CastNetworkDelegate* network_delegate =
       url_request_context_factory_->app_network_delegate();
   if (network_delegate->IsWhitelisted(requesting_url,
@@ skipping 111 matching lines @@
         process_type, dumps_path, false /* upload */);
   // StartUploaderThread() even though upload is diferred.
   // Breakpad-related memory is freed in the uploader thread.
   crash_handler->StartUploaderThread();
   return crash_handler;
 }
 #endif  // !defined(OS_ANDROID)
 
 }  // namespace shell
 }  // namespace chromecast