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

chrome/browser/printing/print_system_task_proxy.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.
 
 #include "chrome/browser/printing/print_system_task_proxy.h"
 
 #include <ctype.h>
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/metrics/histogram.h"
 #include "base/values.h"
 #include "chrome/browser/ui/webui/print_preview/print_preview_handler.h"
-#include "chrome/common/child_process_logging.h"
+#include "chrome/common/crash_keys.h"
 #include "printing/backend/print_backend.h"
 #include "printing/print_job_constants.h"
 #include "printing/print_settings.h"
 
 #if defined(USE_CUPS)
 #include <cups/cups.h>
 #include <cups/ppd.h>
 #endif
 
 using content::BrowserThread;
@@ skipping 79 matching lines @@
 
 void PrintSystemTaskProxy::SetupPrinterList(ListValue* printers) {
   if (handler_.get())
     handler_->SetupPrinterList(*printers);
   delete printers;
 }
 
 void PrintSystemTaskProxy::GetPrinterCapabilities(
     const std::string& printer_name) {
   VLOG(1) << "Get printer capabilities start for " << printer_name;
-  child_process_logging::ScopedPrinterInfoSetter prn_info(
+  crash_keys::ScopedPrinterInfo crash_key(
       print_backend_->GetPrinterDriverInfo(printer_name));
 
   if (!print_backend_->IsValidPrinter(printer_name)) {
     // TODO(gene): Notify explicitly if printer is not valid, instead of
     // failed to get capabilities.
     BrowserThread::PostTask(
         BrowserThread::UI, FROM_HERE,
         base::Bind(&PrintSystemTaskProxy::SendFailedToGetPrinterCapabilities,
         this, printer_name));
     return;
@@ skipping 39 matching lines @@
   if (handler_.get())
     handler_->SendPrinterCapabilities(*settings_info);
   delete settings_info;
 }
 
 void PrintSystemTaskProxy::SendFailedToGetPrinterCapabilities(
     const std::string& printer_name) {
   if (handler_.get())
     handler_->SendFailedToGetPrinterCapabilities(printer_name);
 }