Reverting 24220.

chrome/common/child_process_host.cc

 // Copyright (c) 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 "chrome/common/child_process_host.h"
 
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/file_path.h"
 #include "base/logging.h"
@@ skipping 128 matching lines @@
   path = path.Append(FILE_PATH_LITERAL("MacOS"));
   path = path.Append(child_exe_name);
 
   return path.ToWStringHack();
 #endif  // OS_MACOSX
 }
 
 // static
 void ChildProcessHost::SetCrashReporterCommandLine(CommandLine* command_line) {
 #if defined(OS_POSIX)
-  const bool unattended = (getenv("CHROME_HEADLESS") != NULL);
-  if (unattended || GoogleUpdateSettings::GetCollectStatsConsent()) {
+  if (GoogleUpdateSettings::GetCollectStatsConsent()) {
 #if defined(OS_LINUX)
     command_line->AppendSwitchWithValue(switches::kEnableCrashReporter,
                                         ASCIIToWide(google_update::linux_guid +
                                                     "," +
                                                     base::GetLinuxDistro()));
 #else  // !OS_LINUX
     command_line->AppendSwitch(switches::kEnableCrashReporter);
 #endif  // !OS_LINUX
   }
 #endif  // OS_POSIX
@@ skipping 139 matching lines @@
 
     return *iterator_;
   } while (true);
 
   return NULL;
 }
 
 bool ChildProcessHost::Iterator::Done() {
   return iterator_ == Singleton<ChildProcessList>::get()->end();
 }