Add a first example of a UMA entry to have it available to try to plumb
through to Chromium.
Adds LoggingFileSizeByHandle() to util/file/file_io.* to retrieve the
size of on disk file to report to UMA.
Also rolls DEPS for mini_chromium to include:
b5ec9ce Add stub versions of histogram_macros.h
R=mark@chromium.org
BUG=crashpad:100
Change-Id: Ib8e96ad4b7d715b46d2c71810c95c92965a89821
Reviewed-on: https://chromium-review.googlesource.com/338821
Reviewed-by: Mark Mentovai <mark@chromium.org>
Towards removing use of open() with O_EXLOCK/O_SHLOCK in code
used on non-BSD.
Adds simple Thread abstraction to util/test.
Includes mini_chromium roll with:
56dd2883170d0df0ec89af0e7862af3f9aaa9be6 Fix import of atomicops for Windows
886592fd6677615c54c4156bb2f2edb5d547ba6c Export SystemErrorCodeToString
R=mark@chromium.org, rsesek@chromium.org
BUG=crashpad:1, crashpad:13
Review URL: https://codereview.chromium.org/1001673002
I started (https://codereview.chromium.org/812403002/) emulating oflag values
on Windows in FileWriter, but it seemed awkward. On the assumption that we're
only likely to need "read a file" and "write a file" this seemed simpler, and
sufficient (but I don't know if that's necessarily true).
Users of open are not yet switched.
R=mark@chromium.org
BUG=crashpad:1
Review URL: https://codereview.chromium.org/818433002
Rename fd_io to file_io, and ReadFD to ReadFile, etc.
file_io.cc is the higher level versions that call the basic ReadFile/WriteFile
and then file_io_posix.cc and file_io_win.cc are the implementations of
those functions.
The Windows path is as yet untested, lacking the ability to link the test binary.
R=cpu@chromium.org, mark@chromium.org
BUG=crashpad:1
Review URL: https://codereview.chromium.org/811823003
