Add a --no-zygote command line flag

content/public/common/content_switches.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 "build/build_config.h"
 #include "content/public/common/content_switches.h"
 
 namespace switches {
 
 // The number of MSAA samples for canvas2D. Requires MSAA support by GPU to
@@ skipping 648 matching lines @@
 // Mutes audio sent to the audio device so it is not audible during
 // automated testing.
 const char kMuteAudio[]                     = "mute-audio";
 
 // Don't send HTTP-Referer headers.
 const char kNoReferrers[]                   = "no-referrers";
 
 // Disables the sandbox for all process types that are normally sandboxed.
 const char kNoSandbox[]                     = "no-sandbox";
 
+// Disables the use of a zygote process for forking child processes. Instead,
+// child processes will be forked and exec'd directly.

[Charlie Reis, 2016/10/03 18:46:10]

Please mention the --no-sandbox dependency here.

[Sami, 2016/10/04 10:40:37]

Good idea, done.

+const char kNoZygote[] = "no-zygote";
+
 // Enable or disable appcontainer/lowbox for renderer on Win8+ platforms.
 const char kEnableAppContainer[]           = "enable-appcontainer";
 const char kDisableAppContainer[]          = "disable-appcontainer";
 
 // Number of worker threads used to rasterize content.
 const char kNumRasterThreads[]              = "num-raster-threads";
 
 // Override the behavior of plugin throttling for testing.
 // By default the throttler is only enabled for a hard-coded list of plugins.
 // Set the value to 'always' to always throttle every plugin instance.
@@ skipping 397 matching lines @@
 // the given directory. Used primarily to gather samples for IPC fuzzing.
 const char kIpcDumpDirectory[] = "ipc-dump-directory";
 
 // Specifies the testcase used by the IPC fuzzer.
 const char kIpcFuzzerTestcase[] = "ipc-fuzzer-testcase";
 #endif
 
 // Don't dump stuff here, follow the same order as the header.
 
 }  // namespace switches