Set the printer info in crash reports using the crash key logging system.

chrome/app/breakpad_linux.cc

 // 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.
 
 // For linux_syscall_support.h. This makes it safe to call embedded system
 // calls when in seccomp mode.
 
 #include "chrome/app/breakpad_linux.h"
 
 #include <fcntl.h>
@@ skipping 1139 matching lines @@
   //   zero or one:
   //   Content-Disposition: form-data; name="ptype" \r\n \r\n
   //   abcdef \r\n
   //   BOUNDARY \r\n
   //
   //   zero or one:
   //   Content-Disposition: form-data; name="lsb-release" \r\n \r\n
   //   abcdef \r\n
   //   BOUNDARY \r\n
   //
-  //   zero to 4:
-  //   Content-Disposition: form-data; name="prn-info-1" \r\n \r\n
-  //   abcdefghijklmnopqrstuvwxyzabcdef \r\n
-  //   BOUNDARY \r\n
-  //
   //   zero or one:
   //   Content-Disposition: form-data; name="num-switches" \r\n \r\n
   //   5 \r\n
   //   BOUNDARY \r\n
   //
   //   zero to 15:
   //   Content-Disposition: form-data; name="switch-1" \r\n \r\n
   //   --foo \r\n
   //   BOUNDARY \r\n
   //
@@ skipping 97 matching lines @@
     writer.Flush();
   }
 
   if (info.distro_length) {
     static const char distro_msg[] = "lsb-release";
     writer.AddPairString(distro_msg, info.distro);
     writer.AddBoundary();
     writer.Flush();
   }
 
-  unsigned printer_info_len =
-      my_strlen(child_process_logging::g_printer_info);
-  if (printer_info_len) {
-    static const char printer_info_msg[] = "prn-info-";
-    static const unsigned kMaxPrnInfoLen =
-        kMaxReportedPrinterRecords * child_process_logging::kPrinterInfoStrLen;
-    writer.AddPairDataInChunks(printer_info_msg, sizeof(printer_info_msg) - 1,
-        child_process_logging::g_printer_info,
-        std::min(printer_info_len, kMaxPrnInfoLen),
-        child_process_logging::kPrinterInfoStrLen,
-        true);
-  }
-
   if (*child_process_logging::g_num_switches) {
     writer.AddPairString("num-switches",
                          child_process_logging::g_num_switches);
     writer.AddBoundary();
     writer.Flush();
   }
 
   unsigned switches_len =
       my_strlen(child_process_logging::g_switches);
   if (switches_len) {
@@ skipping 284 matching lines @@
     } else {
       EnableNonBrowserCrashDumping(minidump_fd);
     }
   }
 }
 #endif  // OS_ANDROID
 
 bool IsCrashReporterEnabled() {
   return g_is_crash_reporter_enabled;
 }