chrome/browser/printing/print_view_manager_basic.cc

   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 #include "chrome/browser/printing/print_view_manager_basic.h"
   6
   7 #if defined(OS_ANDROID)
   8 #include "base/file_descriptor_posix.h"
   9 #include "chrome/common/print_messages.h"
  10 #include "printing/printing_context_android.h"
  11 #endif
  12
  13 DEFINE_WEB_CONTENTS_USER_DATA_KEY(printing::PrintViewManagerBasic);
  14
  15 namespace printing {
  16
  17 PrintViewManagerBasic::PrintViewManagerBasic(content::WebContents* web_contents)
  18     : PrintViewManagerBase(web_contents) {
  19 }
  20
  21 PrintViewManagerBasic::~PrintViewManagerBasic() {
  22 }
  23
  24 #if defined(OS_ANDROID)
  25 void PrintViewManagerBasic::RenderProcessGone(base::TerminationStatus status) {
  26   PrintingContextAndroid::PdfWritingDone(file_descriptor_.fd, false);
  27   file_descriptor_ = base::FileDescriptor(-1, false);
  28   PrintViewManagerBase::RenderProcessGone(status);
  29 }
  30
  31 void PrintViewManagerBasic::OnPrintingFailed(int cookie) {
  32   PrintingContextAndroid::PdfWritingDone(file_descriptor_.fd, false);
  33   file_descriptor_ = base::FileDescriptor(-1, false);
  34   PrintViewManagerBase::OnPrintingFailed(cookie);
  35 }
  36
  37 bool PrintViewManagerBasic::OnMessageReceived(const IPC::Message& message) {
  38   bool handled = true;
  39   IPC_BEGIN_MESSAGE_MAP(PrintViewManagerBasic, message)
  40     IPC_MESSAGE_HANDLER(PrintHostMsg_PrintingFailed, OnPrintingFailed)
  41     IPC_MESSAGE_UNHANDLED(handled = false)
  42   IPC_END_MESSAGE_MAP()
  43
  44   return handled ? true : PrintViewManagerBase::OnMessageReceived(message);
  45 }
  46 #endif
  47
  48 }  // namespace printing