PPB_TCPSocket_Private/PPB_UDPSocket_Private are exposed to Browser

content/renderer/render_view_impl.h

 // Copyright (c) 2011 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_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 275 matching lines @@
   // type. Returns false if no plugin was found.
   // |actual_mime_type| is the actual mime type supported by the
   // plugin found that match the URL given (one for each item in
   // |info|).
   CONTENT_EXPORT bool GetPluginInfo(const GURL& url,
                                     const GURL& page_url,
                                     const std::string& mime_type,
                                     webkit::WebPluginInfo* plugin_info,
                                     std::string* actual_mime_type);
 
+  // Helper function to check that TCP/UDP private APIs are allowed for current
+  // page. This check actually allows socket usage for NativeClient code only.
+  // It is better to move this check to browser process but Pepper message
+  // filters in browser process have no context about page that sent
+  // the request. Doing this check in render process is safe because NaCl code
+  // is executed in separate NaCl process.
+  bool CanUseSocketAPIs();
+
   // IPC::Channel::Listener implementation -------------------------------------
 
   virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
 
   // WebKit::WebWidgetClient implementation ------------------------------------
 
   // Most methods are handled by RenderWidget.
   virtual void didFocus();
   virtual void didBlur();
   virtual void show(WebKit::WebNavigationPolicy policy);
@@ skipping 438 matching lines @@
                                    const IPC::ChannelHandle& handle);
   void OnCancelDownload(int32 download_id);
   void OnClearFocusedNode();
   void OnClosePage();
 #if defined(ENABLE_FLAPPER_HACKS)
   void OnConnectTcpACK(int request_id,
                        IPC::PlatformFileForTransit socket_for_transit,
                        const PP_NetAddress_Private& local_addr,
                        const PP_NetAddress_Private& remote_addr);
 #endif
+  void OnTCPSocketConnectACK(uint32 plugin_dispatcher_id,
+                             uint32 socket_id,
+                             bool succeeded,
+                             const PP_NetAddress_Private& local_addr,
+                             const PP_NetAddress_Private& remote_addr);
+  void OnTCPSocketSSLHandshakeACK(uint32 plugin_dispatcher_id,
+                                  uint32 socket_id,
+                                  bool succeeded);
+  void OnTCPSocketReadACK(uint32 plugin_dispatcher_id,
+                          uint32 socket_id,
+                          bool succeeded,
+                          const std::string& data);
+  void OnTCPSocketWriteACK(uint32 plugin_dispatcher_id,
+                           uint32 socket_id,
+                           bool succeeded,
+                           int32_t bytes_written);
+  void OnUDPSocketBindACK(uint32 plugin_dispatcher_id,
+                          uint32 socket_id,
+                          bool succeeded);
+  void OnUDPSocketSendToACK(uint32 plugin_dispatcher_id,
+                            uint32 socket_id,
+                            bool succeeded,
+                            int32_t bytes_written);
+  void OnUDPSocketRecvFromACK(uint32 plugin_dispatcher_id,
+                              uint32 socket_id,
+                              bool succeeded,
+                              const std::string& data,
+                              const PP_NetAddress_Private& addr);
+
   void OnContextMenuClosed(
       const webkit_glue::CustomContextMenuContext& custom_context);
   void OnCopy();
   void OnCopyImageAt(int x, int y);
 #if defined(OS_MACOSX)
   void OnCopyToFindPboard();
 #endif
   void OnCut();
   void OnCSSInsertRequest(const string16& frame_xpath,
                           const std::string& css);
@@ skipping 448 matching lines @@
   scoped_ptr<LoadProgressTracker> load_progress_tracker_;
 
   // All the registered observers.  We expect this list to be small, so vector
   // is fine.
   ObserverList<content::RenderViewObserver> observers_;
 
   // Used to inform didChangeSelection() when it is called in the context
   // of handling a ViewMsg_SelectRange IPC.
   bool handling_select_range_;
 
+  // Set of origins that can use TCP/UDP private APIs from NaCl.
+  std::set<std::string> allowed_socket_origins_;
+
   // ---------------------------------------------------------------------------
   // ADDING NEW DATA? Please see if it fits appropriately in one of the above
   // sections rather than throwing it randomly at the end. If you're adding a
   // bunch of stuff, you should probably create a helper class and put your
   // data and methods on that to avoid bloating RenderView more.  You can
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_