content/renderer/pepper/pepper_file_ref_renderer_host.h

   1 // Copyright 2013 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_RENDERER_PEPPER_PEPPER_FILE_REF_RENDERER_HOST_H_
   6 #define CONTENT_RENDERER_PEPPER_PEPPER_FILE_REF_RENDERER_HOST_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "base/files/file_path.h"
  12 #include "base/memory/weak_ptr.h"
  13 #include "content/public/renderer/renderer_ppapi_host.h"
  14 #include "content/renderer/pepper/pepper_file_system_host.h"
  15 #include "ipc/ipc_message.h"
  16 #include "ppapi/c/pp_file_info.h"
  17 #include "ppapi/c/pp_instance.h"
  18 #include "ppapi/c/pp_resource.h"
  19 #include "ppapi/host/host_message_context.h"
  20 #include "ppapi/host/resource_host.h"
  21 #include "url/gurl.h"
  22
  23 namespace content {
  24
  25 class PepperFileRefRendererHost : public ppapi::host::ResourceHost {
  26  public:
  27   PepperFileRefRendererHost(RendererPpapiHost* host,
  28                             PP_Instance instance,
  29                             PP_Resource resource,
  30                             PP_Resource file_system,
  31                             const std::string& internal_path);
  32
  33   PepperFileRefRendererHost(RendererPpapiHost* host,
  34                             PP_Instance instance,
  35                             PP_Resource resource,
  36                             const base::FilePath& external_path);
  37
  38   ~PepperFileRefRendererHost() override;
  39
  40   PP_FileSystemType GetFileSystemType() const;
  41   GURL GetFileSystemURL() const;
  42   base::FilePath GetExternalFilePath() const;
  43
  44   // ppapi::host::ResourceHost override.
  45   int32_t OnResourceMessageReceived(
  46       const IPC::Message& msg,
  47       ppapi::host::HostMessageContext* context) override;
  48   bool IsFileRefHost() override;
  49
  50  private:
  51   PP_FileSystemType file_system_type_;
  52   std::string internal_path_;
  53   base::FilePath external_path_;
  54   base::WeakPtr<PepperFileSystemHost> fs_host_;
  55
  56   DISALLOW_COPY_AND_ASSIGN(PepperFileRefRendererHost);
  57 };
  58
  59 }  // namespace content
  60
  61 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_FILE_REF_RENDERER_HOST_H_