Port WebSockets to Mojo IPC

content/browser/websocket/websocket_manager.h

+// Copyright 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_WEBSOCKET_MANAGER_H_
+#define CONTENT_BROWSER_RENDERER_HOST_WEBSOCKET_MANAGER_H_
+
+#include "base/macros.h"
+#include "content/common/content_export.h"
+#include "content/common/websocket.mojom.h"
+
+namespace content {
+
+class ChromeBlobStorageContext;
+class StoragePartition;
+
+// The WebSocketManager is a per child process instance that manages the
+// lifecycle of WebSocketImpl objects. It is responsible for creating
+// WebSocketImpl objects for each WebSocketRequest and throttling the number of
+// WebSocketImpl objects in use.
+class CONTENT_EXPORT WebSocketManager {
+ public:
+  // These public methods are called on the UI thread.
+
+  WebSocketManager(
+      int process_id,
+      StoragePartition* storage_partition,
+      const scoped_refptr<ChromeBlobStorageContext>& blob_storage_context);
+  ~WebSocketManager();
+
+  void CreateWebSocket(int render_frame_id, mojom::WebSocketRequest request);
+
+ private:
+  class IOThreadState;
+  IOThreadState* io_thread_state_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebSocketManager);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_BROWSER_RENDERER_HOST_WEBSOCKET_MANAGER_H_