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

chrome/app/breakpad_linux.cc

Index: chrome/app/breakpad_linux.cc
diff --git a/chrome/app/breakpad_linux.cc b/chrome/app/breakpad_linux.cc
index 32c23baefa33d80bdda1c7256c04690d2d88cbe7..e8ae81bba34a6ee2c7bb6eb431af8639d2e271b1 100644
--- a/chrome/app/breakpad_linux.cc
+++ b/chrome/app/breakpad_linux.cc
@@ -1157,11 +1157,6 @@ void HandleCrashDump(const BreakpadInfo& info) {
   //   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
@@ -1279,19 +1274,6 @@ void HandleCrashDump(const BreakpadInfo& info) {
     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);