Redo: Adding a mojo interface to the mojo spy

mojo/spy/websocket_server.h

 // 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 MOJO_SPY_WEBSOCKET_SERVER_H_
 #define MOJO_SPY_WEBSOCKET_SERVER_H_
 
+#include <string>
+
+#include "mojo/spy/public/spy.mojom.h"
 #include "net/server/http_server.h"
 
-namespace spy {
+namespace mojo {
 
-class WebSocketServer : public net::HttpServer::Delegate {
+class WebSocketServer : public net::HttpServer::Delegate,
+                        public spy_api::SpyClient {
  public:
   // Pass 0 in |port| to listen in one available port.
-  explicit WebSocketServer(int port);
+  explicit WebSocketServer(int port, ScopedMessagePipeHandle server_pipe);
   virtual ~WebSocketServer();
   // Begin accepting HTTP requests. Must be called from an IO MessageLoop.
   bool Start();
   // Returns the listening port, useful if 0 was passed to the contructor.
   int port() const { return port_; }
 
  protected:
   // Overridden from net::HttpServer::Delegate.
   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;
 
+  // Overriden form spy_api::SpyClient.
+  virtual void OnFatalError(spy_api::Result result) OVERRIDE;
+  virtual void OnSessionEnd(spy_api::Result result) OVERRIDE;
+  virtual void OnClientConnection(
+      const mojo::String& name,
+      uint32_t id,
+      spy_api::ConnectionOptions options) OVERRIDE;
+  virtual void OnMessage(spy_api::MessagePtr message) OVERRIDE;
+
+  // Callbacks from calling spy_api::SpyServer.
+  void OnStartSession(spy_api::Result, mojo::String);
+
  private:
   int port_;
   int connection_id_;
-  scoped_refptr<net::HttpServer> server_;
+  scoped_refptr<net::HttpServer> web_server_;
+  spy_api::SpyServerPtr spy_server_;
+
   DISALLOW_COPY_AND_ASSIGN(WebSocketServer);
 };
 
-}  // namespace spy
+}  // namespace mojo
 
 #endif  // MOJO_SPY_WEBSOCKET_SERVER_H_