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

content/browser/renderer_host/media/dtls_identity_service_host.h

Index: content/browser/renderer_host/media/dtls_identity_service_host.h
diff --git a/content/browser/renderer_host/media/dtls_identity_service_host.h b/content/browser/renderer_host/media/dtls_identity_service_host.h
new file mode 100644
index 0000000000000000000000000000000000000000..9429205f43080a22a6d8dd547a5e6d2f72681522
--- /dev/null
+++ b/content/browser/renderer_host/media/dtls_identity_service_host.h
@@ -0,0 +1,41 @@
+// 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.
+
+#ifndef CONTENT_BROWSER_RENDERER_HOST_MEDIA_DTLS_IDENTITY_SERVICE_HOST_H_
+#define CONTENT_BROWSER_RENDERER_HOST_MEDIA_DTLS_IDENTITY_SERVICE_HOST_H_
+
+#include <string>
+
+#include "base/basictypes.h"
+#include "content/public/browser/browser_message_filter.h"
+
+class GURL;
+
+namespace content {
+
+// This class is the host for DTLSIdentityService in the browser process.
+class DTLSIdentityServiceHost : public BrowserMessageFilter {
+ public:
+  DTLSIdentityServiceHost();
+
+  // content::BrowserMessageFilter override.
+  virtual bool OnMessageReceived(const IPC::Message& message,
+                                 bool* message_was_ok) OVERRIDE;
+
+ protected:
+  virtual ~DTLSIdentityServiceHost();
+
+ private:
+  void OnRequestIdentity(const GURL& origin,
+                         const std::string& identity_name,
+                         const std::string& common_name);
+  virtual void OnComplete(const std::string& certificate,
+                          const std::string& private_key);
+
+  DISALLOW_COPY_AND_ASSIGN(DTLSIdentityServiceHost);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_RENDERER_HOST_MEDIA_DTLS_IDENTITY_SERVICE_HOST_H_