4 Commits

Author SHA1 Message Date
Mark Mentovai
0a4ea0b52d minidump: Change the ownership model.
All minidump objects now own their all of their children, rather than
having them maintain weak pointers and requiring callers to maintain
ownership.

The only weak object in the entire tree now is the “extra memory” added
to a MinidumpMemoryListWriter by its AddExtraMemory() method. Extra
memory aliases objects owned elsewhere in the tree, typically by a
MinidumpThreadWriter as stack memory. Non-“extra” memory added to a
MinidumpMemoryListWriter by its AddMemory() method is strongly owned.

Many objects are now deleted through base pointers, and in those cases,
the base classes now have public virtual destructors. The ultimate base,
MinidumpWritable, is still protected to guard against direct
instantiation and deletion, and thus its destructor does not need to be
virtual.

This updates mini_chromium to eeb3b6a4f020 specifically for that
revision, which includes necessary updates to scoped_ptr. It also picks
up:

eeb3b6a4f020 Update base/move.h and base/memory/scoped_ptr.h to match
67ad2efafaba More porting to Windows
be27a006421e AUTHORS: Fix link post-git migration flag day.
05f5b1503230 Add codereview.settings to mini_chromium.
a32c2b199811 Beginnings of Windows support in mini_chromium

TEST=minidump_test
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/674153002
2014-10-27 15:01:39 -04:00
Mark Mentovai
38aeadc1c1 minidump: Use forward declarations in more places.
TEST=minidump_test
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/679443002
2014-10-23 18:47:27 -04:00
Mark Mentovai
525de2c35a Use exactly one of final, override, and virtual.
This change was generated mechanically by running:

  find . \
      \( -name \*.cc -or -name \*.mm -or -name \*.h \) \
      -and -not -path ./third_party/\* -and -not -path ./out/\* -exec \
      sed -i '' -E -e 's/virtual (.*) override final/\1 final/' {} +

  find . \
      \( -name \*.cc -or -name \*.mm -or -name \*.h \) \
      -and -not -path ./third_party/\* -and -not -path ./out/\* -exec \
      sed -i '' -E -e 's/virtual (.*) override/\1 override/' {} +

Additional changes were made manually based on:

  git grep -E '^ {3,}.*override[;{]'

http://google-styleguide.googlecode.com/svn/trunk/cppguide.html?showone=The__define_Guard#Inheritance

TEST=*_test
BUG=
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/654933002
2014-10-14 11:11:57 -04:00
Mark Mentovai
859560f70d Add MinidumpFileWriter and its test.
MinidumpFileWriter writes the top-level object to a minidump file. This
consists of a MINIDUMP_HEADER and a list of MINIDUMP_DIRECTORY entries
that point to streams, which are second-level objects in minidump files.
This change also adds the base class for stream writers,
MinidumpStreamWriter.

TEST=minidump_test MinidumpFileWriter*
R=rsesek@chromium.org

Review URL: https://codereview.chromium.org/432863006
2014-08-03 18:47:34 -04:00