content/browser/renderer_host/pepper/content_browser_pepper_host_factory.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_BROWSER_RENDERER_HOST_PEPPER_CONTENT_BROWSER_PEPPER_HOST_FACTORY_H_
   6 #define CONTENT_BROWSER_RENDERER_HOST_PEPPER_CONTENT_BROWSER_PEPPER_HOST_FACTORY_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/memory/ref_counted.h"
  10 #include "base/memory/scoped_ptr.h"
  11 #include "net/socket/tcp_socket.h"
  12 #include "ppapi/c/pp_resource.h"
  13 #include "ppapi/host/host_factory.h"
  14 #include "ppapi/shared_impl/ppb_tcp_socket_shared.h"
  15
  16 namespace ppapi {
  17 class PpapiPermissions;
  18 }
  19
  20 namespace content {
  21
  22 class BrowserPpapiHostImpl;
  23
  24 class ContentBrowserPepperHostFactory : public ppapi::host::HostFactory {
  25  public:
  26   // Non-owning pointer to the filter must outlive this class.
  27   explicit ContentBrowserPepperHostFactory(BrowserPpapiHostImpl* host);
  28
  29   ~ContentBrowserPepperHostFactory() override;
  30
  31   scoped_ptr<ppapi::host::ResourceHost> CreateResourceHost(
  32       ppapi::host::PpapiHost* host,
  33       PP_Resource resource,
  34       PP_Instance instance,
  35       const IPC::Message& message) override;
  36
  37   // Creates ResourceHost for already accepted TCP |socket|. In the case of
  38   // failure returns wrapped NULL.
  39   scoped_ptr<ppapi::host::ResourceHost> CreateAcceptedTCPSocket(
  40       PP_Instance instance,
  41       ppapi::TCPSocketVersion version,
  42       scoped_ptr<net::TCPSocket> socket);
  43
  44  private:
  45   scoped_ptr<ppapi::host::ResourceHost> CreateNewTCPSocket(
  46       PP_Instance instance,
  47       PP_Resource resource,
  48       ppapi::TCPSocketVersion version);
  49
  50   const ppapi::PpapiPermissions& GetPermissions() const;
  51
  52   // Non-owning pointer.
  53   BrowserPpapiHostImpl* host_;
  54
  55   DISALLOW_COPY_AND_ASSIGN(ContentBrowserPepperHostFactory);
  56 };
  57
  58 }  // namespace content
  59
  60 #endif  // CONTENT_BROWSER_RENDERER_HOST_PEPPER_CONTENT_BROWSER_PEPPER_HOST_FACTORY_H_