content/browser/renderer_host/pepper/pepper_printing_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 CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_PRINTING_HOST_H_
   6 #define CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_PRINTING_HOST_H_
   7
   8 #include "base/compiler_specific.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "base/memory/weak_ptr.h"
  11 #include "content/browser/renderer_host/pepper/pepper_print_settings_manager.h"
  12 #include "content/common/content_export.h"
  13 #include "ppapi/host/host_message_context.h"
  14 #include "ppapi/host/resource_host.h"
  15
  16 namespace content {
  17
  18 class CONTENT_EXPORT PepperPrintingHost : public ppapi::host::ResourceHost {
  19  public:
  20   PepperPrintingHost(
  21       ppapi::host::PpapiHost* host,
  22       PP_Instance instance,
  23       PP_Resource resource,
  24       scoped_ptr<PepperPrintSettingsManager> print_settings_manager);
  25   ~PepperPrintingHost() override;
  26
  27   // ppapi::host::ResourceHost implementation.
  28   int32_t OnResourceMessageReceived(
  29       const IPC::Message& msg,
  30       ppapi::host::HostMessageContext* context) override;
  31
  32  private:
  33   int32_t OnGetDefaultPrintSettings(ppapi::host::HostMessageContext* context);
  34
  35   void PrintSettingsCallback(ppapi::host::ReplyMessageContext reply_context,
  36                              PepperPrintSettingsManager::Result result);
  37
  38   scoped_ptr<PepperPrintSettingsManager> print_settings_manager_;
  39
  40   base::WeakPtrFactory<PepperPrintingHost> weak_factory_;
  41
  42   DISALLOW_COPY_AND_ASSIGN(PepperPrintingHost);
  43 };
  44
  45 }  // namespace content
  46
  47 #endif  // CONTENT_BROWSER_RENDERER_HOST_PEPPER_PEPPER_PRINTING_HOST_H_