Redo: Adding a mojo interface to the mojo spy

mojo/spy/spy_server_impl.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_SPY_SERVER_IMPL_H_
+#define MOJO_SPY_SPY_SERVER_IMPL_H_
+
+#include <map>
+
+#include "base/compiler_specific.h"
+#include "base/memory/ref_counted.h"
+#include "mojo/public/cpp/system/core.h"
+#include "mojo/spy/public/spy.mojom.h"
+#include "url/gurl.h"
+
+namespace mojo {
+
+class SpyServerImpl :
+    public base::RefCounted<SpyServerImpl>,
+    public InterfaceImpl<spy_api::SpyServer> {
+ public:
+  SpyServerImpl();
+
+  // spy_api::SpyServer implementation.
+  virtual void StartSession(
+      spy_api::VersionPtr version,
+      const mojo::Callback<void(spy_api::Result,
+                                mojo::String)>& callback) OVERRIDE;
+
+  virtual void StopSession(
+      const mojo::Callback<void(spy_api::Result)>& callback) OVERRIDE;
+
+  virtual void TrackConnection(
+      uint32_t id,
+      spy_api::ConnectionOptions options,
+      const mojo::Callback<void(spy_api::Result)>& callback) OVERRIDE;
+
+  virtual void OnConnectionError() OVERRIDE;
+
+  // SpyServerImpl own methods.
+  void OnIntercept(const GURL& url);
+
+  ScopedMessagePipeHandle ServerPipe();
+
+ private:
+  friend class base::RefCounted<SpyServerImpl>;
+  virtual ~SpyServerImpl();
+
+  // Item models the entities that we track by IDs.
+  struct Item;
+
+  MessagePipe pipe_;
+  bool has_session_;
+  std::map<uint32_t, Item*> items_;
+};
+
+}  // namespace mojo
+
+#endif  // MOJO_SPY_SPY_SERVER_IMPL_H_