DevTools: simplify http handler delegate as it is moving into content.

content/public/browser/devtools_socket_factory.h

Index: content/public/browser/devtools_socket_factory.h
diff --git a/content/public/browser/devtools_socket_factory.h b/content/public/browser/devtools_socket_factory.h
new file mode 100644
index 0000000000000000000000000000000000000000..d1d543549dbf9fa3a19aecf501b5659c5e99a643
--- /dev/null
+++ b/content/public/browser/devtools_socket_factory.h
@@ -0,0 +1,33 @@
+// Copyright 2016 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_PUBLIC_BROWSER_DEVTOOLS_SOCKET_FACTORY_H_
+#define CONTENT_PUBLIC_BROWSER_DEVTOOLS_SOCKET_FACTORY_H_
+
+#include <string>
+
+#include "net/socket/server_socket.h"
+
+namespace content {
+
+// Factory of net::ServerSocket. This is to separate instantiating dev tools
+// and instantiating server sockets.
+// All methods including destructor are called on a separate thread
+// different from any BrowserThread instance.
+class DevToolsSocketFactory {
+ public:
+  virtual ~DevToolsSocketFactory() {}
+
+  // Returns a new instance of ServerSocket or nullptr if an error occurred.
+  virtual std::unique_ptr<net::ServerSocket> CreateForHttpServer() = 0;
+
+  // Creates a named socket for reversed tethering implementation (used with
+  // remote debugging, primarily for mobile).
+  virtual std::unique_ptr<net::ServerSocket> CreateForTethering(
+      std::string* out_name) = 0;
+  };
+
+}  // namespace content
+
+#endif  // CONTENT_PUBLIC_BROWSER_DEVTOOLS_SOCKET_FACTORY_H_