Introduce PPB_Flash_Font.

chrome/renderer/pepper/pepper_flash_font_file_host.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 CHROME_RENDERER_PEPPER_PEPPER_FLASH_FONT_FILE_HOST_H_
+#define CHROME_RENDERER_PEPPER_PEPPER_FLASH_FONT_FILE_HOST_H_
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "ppapi/c/private/pp_private_font_charset.h"
+#include "ppapi/host/resource_host.h"
+
+namespace content {
+class RendererPpapiHost;
+}
+
+namespace ppapi {
+namespace proxy {
+struct SerializedFontDescription;
+}
+}
+
+namespace chrome {
+
+class PepperFlashFontFileHost : public ppapi::host::ResourceHost {
+ public:
+  PepperFlashFontFileHost(
+      content::RendererPpapiHost* host,
+      PP_Instance instance,
+      PP_Resource resource,
+      const ppapi::proxy::SerializedFontDescription& description,
+      PP_PrivateFontCharset charset);
+  virtual ~PepperFlashFontFileHost();
+
+  virtual int32_t OnResourceMessageReceived(
+      const IPC::Message& msg,
+      ppapi::host::HostMessageContext* context) OVERRIDE;
+
+ private:
+  int32_t OnMsgGetFontTable(ppapi::host::HostMessageContext* context,
+                            uint32_t table);
+
+  // Non-owning pointer.
+  content::RendererPpapiHost* renderer_ppapi_host_;
+  // Only valid on Linux.
+  int fd_;
+
+  DISALLOW_COPY_AND_ASSIGN(PepperFlashFontFileHost);
+};
+
+}  // namespace chrome
+
+#endif  // CHROME_RENDERER_PEPPER_PEPPER_FLASH_FONT_FILE_HOST_H_