src/chrome/renderer/pepper/pepper_flash_font_file_host.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 CHROME_RENDERER_PEPPER_PEPPER_FLASH_FONT_FILE_HOST_H_
   6 #define CHROME_RENDERER_PEPPER_PEPPER_FLASH_FONT_FILE_HOST_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/compiler_specific.h"
  10 #include "ppapi/c/private/pp_private_font_charset.h"
  11 #include "ppapi/host/resource_host.h"
  12
  13 #if defined(OS_LINUX) || defined(OS_OPENBSD)
  14 #include "base/files/scoped_file.h"
  15 #endif
  16
  17 namespace content {
  18 class RendererPpapiHost;
  19 }
  20
  21 namespace ppapi {
  22 namespace proxy {
  23 struct SerializedFontDescription;
  24 }
  25 }
  26
  27 class PepperFlashFontFileHost : public ppapi::host::ResourceHost {
  28  public:
  29   PepperFlashFontFileHost(
  30       content::RendererPpapiHost* host,
  31       PP_Instance instance,
  32       PP_Resource resource,
  33       const ppapi::proxy::SerializedFontDescription& description,
  34       PP_PrivateFontCharset charset);
  35   ~PepperFlashFontFileHost() override;
  36
  37   int32_t OnResourceMessageReceived(
  38       const IPC::Message& msg,
  39       ppapi::host::HostMessageContext* context) override;
  40
  41  private:
  42   int32_t OnGetFontTable(ppapi::host::HostMessageContext* context,
  43                          uint32_t table);
  44
  45   // Non-owning pointer.
  46   content::RendererPpapiHost* renderer_ppapi_host_;
  47
  48 #if defined(OS_LINUX) || defined(OS_OPENBSD)
  49   base::ScopedFD fd_;
  50 #endif
  51
  52   DISALLOW_COPY_AND_ASSIGN(PepperFlashFontFileHost);
  53 };
  54
  55 #endif  // CHROME_RENDERER_PEPPER_PEPPER_FLASH_FONT_FILE_HOST_H_