Generates the DTLS identity in browser process and returns it to render process.

content/browser/renderer_host/media/dtls_identity_service_host.cc

+// Copyright (c) 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 "content/browser/renderer_host/media/dtls_identity_service_host.h"
+
+#include "base/bind.h"
+#include "content/common/media/dtls_identity_messages.h"
+
+
+namespace content {
+
+DTLSIdentityServiceHost::DTLSIdentityServiceHost() {}
+
+DTLSIdentityServiceHost::~DTLSIdentityServiceHost() {}
+
+bool DTLSIdentityServiceHost::OnMessageReceived(const IPC::Message& message,
+                                                bool* message_was_ok) {
+  bool handled = true;
+
+  IPC_BEGIN_MESSAGE_MAP_EX(DTLSIdentityServiceHost, message, *message_was_ok)
+    IPC_MESSAGE_HANDLER_DELAY_REPLY(DtlsIdentityMsg_GetOrGenerate,
+                                    OnGetOrGenerateIdentity)
+    IPC_MESSAGE_UNHANDLED(handled = false)
+  IPC_END_MESSAGE_MAP_EX()
+  return handled;
+}
+
+void DTLSIdentityServiceHost::OnGetOrGenerateIdentity(
+    const GURL& url,
+    const std::string& identity_name,
+    const std::string& common_name,
+    IPC::Message* message) {
+  DTLSIdentityStore::GetInstance()->GetOrGenerateIdentity(
+      url, identity_name, common_name,
+      base::Bind(&DTLSIdentityServiceHost::OnComplete, this, message));
+}
+
+void DTLSIdentityServiceHost::OnComplete(
+    IPC::Message* message,
+    const std::string& certificate,
+    const std::string& private_key) const {
+  DtlsIdentityMsg_GetOrGenerate::WriteReplyParams(
+      message, certificate, private_key);
+}
+
+}  // namespace content