linux: print something when reusing an existing process

chrome/browser/browser_main.cc

 // Copyright (c) 2006-2009 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 "build/build_config.h"
 
 #include <algorithm>
 
 #include "app/l10n_util.h"
 #include "app/resource_bundle.h"
 #include "base/command_line.h"
 #include "base/field_trial.h"
 #include "base/file_util.h"
 #include "base/histogram.h"
 #include "base/lazy_instance.h"
 #include "base/scoped_nsautorelease_pool.h"
 #include "base/path_service.h"
 #include "base/process_util.h"
 #include "base/string_piece.h"
 #include "base/string_util.h"
+#include "base/sys_string_conversions.h"
 #include "base/system_monitor.h"
 #include "base/time.h"
 #include "base/tracked_objects.h"
 #include "base/values.h"
 #include "chrome/browser/browser_main_win.h"
 #include "chrome/browser/browser_init.h"
 #include "chrome/browser/browser_list.h"
 #include "chrome/browser/browser_prefs.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/browser_process_impl.h"
@@ skipping 530 matching lines @@
       return ResultCodes::SHELL_INTEGRATION_FAILED;
     }
   }
 
   // Importing other browser settings is done in a browser-like process
   // that exits when this task has finished.
   if (parsed_command_line.HasSwitch(switches::kImport))
     return FirstRun::ImportNow(profile, parsed_command_line);
 
   // When another process is running, use it instead of starting us.
-  if (process_singleton.NotifyOtherProcess())
+  if (process_singleton.NotifyOtherProcess()) {
+#if defined(OS_LINUX)
+    printf("%s\n", base::SysWideToNativeMB(
+               l10n_util::GetString(IDS_USED_EXISTING_BROWSER)).c_str());
+#endif
     return ResultCodes::NORMAL_EXIT;
+  }
 
   // Do the tasks if chrome has been upgraded while it was last running.
   if (!already_running && DoUpgradeTasks(parsed_command_line)) {
     return ResultCodes::NORMAL_EXIT;
   }
 
   // Check if there is any machine level Chrome installed on the current
   // machine. If yes and the current Chrome process is user level, we do not
   // allow the user level Chrome to run. So we notify the user and uninstall
   // user level Chrome.
@@ skipping 184 matching lines @@
   if (metrics)
     metrics->Stop();
 
   // browser_shutdown takes care of deleting browser_process, so we need to
   // release it.
   browser_process.release();
   browser_shutdown::Shutdown();
 
   return result_code;
 }