The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/837e59d79dd3706bf43c94c0ed93a323850182a3

commit 837e59d79dd3706bf43c94c0ed93a323850182a3
Author: Greg Kerr <kerrnel@chromium.org>
Date: Tue Sep 12 19:43:45 2017

Remove boostrap sandbox code.

The bootstrap sandbox was replaced by the V2 sandbox.

Bug:  762077 
Change-Id: I2c9aeab22d29a42a2c800a53e0c8a5484e00c043
Reviewed-on: https://chromium-review.googlesource.com/647686
Reviewed-by: Jochen Eisinger <jochen@chromium.org>
Reviewed-by: Robert Sesek <rsesek@chromium.org>
Commit-Queue: Greg Kerr <kerrnel@chromium.org>
Cr-Commit-Position: refs/heads/master@{#501364}
[modify] https://crrev.com/837e59d79dd3706bf43c94c0ed93a323850182a3/content/browser/BUILD.gn
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/content/browser/bootstrap_sandbox_manager_mac.cc
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/content/browser/bootstrap_sandbox_manager_mac.h
[modify] https://crrev.com/837e59d79dd3706bf43c94c0ed93a323850182a3/content/browser/browser_main_loop.cc
[modify] https://crrev.com/837e59d79dd3706bf43c94c0ed93a323850182a3/content/browser/child_process_launcher_helper_mac.cc
[modify] https://crrev.com/837e59d79dd3706bf43c94c0ed93a323850182a3/content/browser/renderer_host/render_process_host_impl.cc
[modify] https://crrev.com/837e59d79dd3706bf43c94c0ed93a323850182a3/sandbox/BUILD.gn
[modify] https://crrev.com/837e59d79dd3706bf43c94c0ed93a323850182a3/sandbox/mac/BUILD.gn
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/bootstrap_sandbox.cc
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/bootstrap_sandbox.h
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/bootstrap_sandbox_unittest.mm
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/launchd_interception_server.cc
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/launchd_interception_server.h
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/mach_message_server.cc
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/mach_message_server.h
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/message_server.h
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/os_compatibility.cc
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/os_compatibility.h
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/policy.cc
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/policy.h
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/policy_unittest.cc
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/pre_exec_delegate.cc
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/pre_exec_delegate.h
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/xpc.h
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/xpc_message_server.cc
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/xpc_message_server.h
[delete] https://crrev.com/bec07eb12d64b84330e6a582ac7aa38a103a9e7d/sandbox/mac/xpc_message_server_unittest.cc