1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
2  * vim: sw=4 ts=4 et :
3  * This Source Code Form is subject to the terms of the Mozilla Public
4  * License, v. 2.0. If a copy of the MPL was not distributed with this
5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 
7 #ifndef PDFIUMPROCESSPARENT_H
8 #define PDFIUMPROCESSPARENT_H
9 
10 #include "chrome/common/child_process_host.h"
11 #include "mozilla/ipc/GeckoChildProcessHost.h"
12 
13 class nsIRunnable;
14 class nsDeviceContextSpecWin;
15 
16 #ifdef MOZ_ENABLE_SKIA_PDF
17 namespace mozilla {
18 namespace widget {
19 class PDFiumParent;
20 }
21 namespace gfx {
22 class PrintTargetEMF;
23 }
24 }  // namespace mozilla
25 #endif
26 
27 namespace mozilla {
28 namespace widget {
29 
30 class PDFiumProcessParent final : public mozilla::ipc::GeckoChildProcessHost {
31  public:
32   typedef mozilla::gfx::PrintTargetEMF PrintTargetEMF;
33 
34   PDFiumProcessParent();
35   ~PDFiumProcessParent();
36 
37   bool Launch(PrintTargetEMF* aTarget);
38 
39   void Delete();
40 
CanShutdown()41   bool CanShutdown() override { return true; }
42 
GetActor()43   PDFiumParent* GetActor() const { return mPDFiumParentActor; }
44 
45  private:
46   DISALLOW_COPY_AND_ASSIGN(PDFiumProcessParent);
47 
48   RefPtr<PDFiumParent> mPDFiumParentActor;
49   nsCOMPtr<nsIThread> mLaunchThread;
50 };
51 
52 }  // namespace widget
53 }  // namespace mozilla
54 
55 #endif  // ifndef PDFIUMPROCESSPARENT_H
56