printing/printed_document_linux.cc

   1 // Copyright 2014 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 "printing/printed_document.h"
   6
   7 #include "base/logging.h"
   8 #include "printing/page_number.h"
   9 #include "printing/printed_page.h"
  10 #include "printing/printing_context_linux.h"
  11
  12 namespace printing {
  13
  14 #if !defined(OS_CHROMEOS) && !defined(OS_ANDROID)
  15 void PrintedDocument::RenderPrintedPage(
  16     const PrintedPage& page, PrintingContext* context) const {
  17 #ifndef NDEBUG
  18   {
  19     // Make sure the page is from our list.
  20     base::AutoLock lock(lock_);
  21     DCHECK(&page == mutable_.pages_.find(page.page_number() - 1)->second.get());
  22   }
  23 #endif
  24
  25   DCHECK(context);
  26
  27   {
  28     base::AutoLock lock(lock_);
  29     if (page.page_number() - 1 == mutable_.first_page) {
  30       static_cast<PrintingContextLinux*>(context)
  31           ->PrintDocument(*page.metafile());
  32     }
  33   }
  34 }
  35 #endif  // !OS_CHROMEOS && !OS_ANDROID
  36
  37 }  // namespace printing