Revert 150863 - Browser Plugin: New Implementation (Renderer Side)

content/renderer/browser_plugin/browser_plugin_manager.h

-// Copyright (c) 2012 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_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_MANAGER_H_
-#define CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_MANAGER_H_
-
-#include "base/id_map.h"
-#include "base/threading/non_thread_safe.h"
-#include "content/public/renderer/render_process_observer.h"
-#include "ipc/ipc_sender.h"
-
-class RenderViewImpl;
-
-namespace WebKit {
-class WebFrame;
-struct WebPluginParams;
-}
-
-namespace content {
-
-class BrowserPlugin;
-
-// BrowserPluginManager manages the routing of messages to the appropriate
-// BrowserPlugin object based on its instance ID. There is only one
-// BrowserPluginManager per renderer process, and it should only be accessed
-// by the render thread.
-class CONTENT_EXPORT BrowserPluginManager : public IPC::Sender,
-                                            public RenderProcessObserver,
-                                            public base::NonThreadSafe {
- public:
-  // Returns the one BrowserPluginManager for this process.
-  static BrowserPluginManager* Get();
-
-  BrowserPluginManager();
-  virtual ~BrowserPluginManager();
-
-  // Creates a new BrowserPlugin object with a unique identifier.
-  // BrowserPlugin is responsible for associating itself with the
-  // BrowserPluginManager via AddBrowserPlugin. When it is destroyed, it is
-  // responsible for removing its association via RemoveBrowserPlugin.
-  virtual BrowserPlugin* CreateBrowserPlugin(
-      RenderViewImpl* render_view,
-      WebKit::WebFrame* frame,
-      const WebKit::WebPluginParams& params) = 0;
-
-  void AddBrowserPlugin(int instance_id, BrowserPlugin* browser_plugin);
-  void RemoveBrowserPlugin(int instance_id);
-  BrowserPlugin* GetBrowserPlugin(int instance_id) const;
-
- protected:
-  IDMap<BrowserPlugin> instances_;
-  int browser_plugin_counter_;
-};
-
-}  // namespace content
-
-#endif //  CONTENT_RENDERER_BROWSER_PLUGIN_BROWSER_PLUGIN_MANAGER_H_