Undo a68594234262

Undo a68594234262.

The buffer sizing logic was correct to start with. I don’t know why I
misread it. It should say “if this would resize to receive a large
message, use the entire allocation rounded up to full page size,
otherwise, only use the space expected for a message.”

TEST=util_test
R=rsesek@chromium.org

Committed: https://chromium.googlesource.com/crashpad/crashpad/+/50726ac8d03780784d1014a89f6290adc69135cc

[Mark Mentovai, 2014-11-25 23:08:58]

mark@chromium.org changed reviewers:
+ rsesek@chromium.org

[Robert Sesek, 2014-12-01 21:03:53]

https://codereview.chromium.org/760573003/diff/1/util/mach/mach_message_serve...
File util/mach/mach_message_server.cc (right):

https://codereview.chromium.org/760573003/diff/1/util/mach/mach_message_serve...
util/mach/mach_message_server.cc:113: mach_msg_size_t max_request_size =
interface->MachMessageServerRequestSize();
Maybe not calling this |max_request_size| would be better, since this isn't
really the max.

[Mark Mentovai, 2014-12-01 21:06:04]

expected_request_size?

[Robert Sesek, 2014-12-01 21:08:27]

Yeah, that's more clear. LGTM

[Mark Mentovai, 2014-12-01 21:12:14]

Committed patchset #3 (id:40001) manually as
50726ac8d03780784d1014a89f6290adc69135cc (presubmit successful).