Add beginnings of an inspector backend for Sky

sky/framework/inspector/server/inspector_frontend_impl.h

Index: sky/framework/inspector/server/inspector_frontend_impl.h
diff --git a/sky/framework/inspector/server/inspector_frontend_impl.h b/sky/framework/inspector/server/inspector_frontend_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..cd9e726fdecf6d805afadece37a3bd4f7003f696
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+++ b/sky/framework/inspector/server/inspector_frontend_impl.h
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+// 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.
+
+#ifndef SKY_FRAMEWORK_INSPECTOR_SERVER_INSPECTOR_FRONTEND_IMPL_H_
+#define SKY_FRAMEWORK_INSPECTOR_SERVER_INSPECTOR_FRONTEND_IMPL_H_
+
+#include "mojo/public/cpp/application/interface_factory_impl.h"
+#include "mojo/public/cpp/bindings/interface_impl.h"
+#include "net/server/http_server.h"
+#include "net/socket/tcp_server_socket.h"
+#include "sky/framework/inspector/server/inspector.mojom.h"
+
+namespace sky {
+namespace inspector {
+
+class InspectorFronendImpl : public mojo::InterfaceImpl<InspectorFrontend>,
+                             public net::HttpServer::Delegate {
+ public:
+  InspectorFronendImpl();
+  virtual ~InspectorFronendImpl();
+
+ private:
+  // From net::HttpServer::Delegate
+  virtual void OnConnect(int connection_id) override;
+  virtual void OnHttpRequest(
+      int connection_id, const net::HttpServerRequestInfo& info) override;
+  virtual void OnWebSocketRequest(
+      int connection_id, const net::HttpServerRequestInfo& info) override;
+  virtual void OnWebSocketMessage(
+      int connection_id, const std::string& data) override;
+  virtual void OnClose(int connection_id) override;
+
+  // From InspectorFronend
+  virtual void Listen(int32_t port) override;
+  virtual void SendMessage(const mojo::String&) override;
+
+  void StopListening();
+
+  void Register(int port);
+  void Unregister();
+
+  int port_;
+  int connection_id_;
+  scoped_ptr<net::HttpServer> web_server_;
+
+  MOJO_DISALLOW_COPY_AND_ASSIGN(InspectorFronendImpl);
+};
+
+typedef mojo::InterfaceFactoryImpl<
+    InspectorFronendImpl> InspectorFronendFactory;
+
+}  // namespace tester
+}  // namespace sky
+
+#endif  // SKY_FRAMEWORK_INSPECTOR_SERVER_INSPECTOR_FRONTEND_IMPL_H_