Add a script to extract a minidump from a crash dump

minidump_stackwalk doesn't know how to read dmp files generated by our
breakpad implementation. This tool makes it easier to analyze local
crashes.

BUG=247431
R=bauerb@chromium.org
NOTRY=true

Review URL: https://codereview.chromium.org/40153002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@230772 0039d316-1c4b-4281-b951-d872f2087c98
[Android] Add an annotation for runtime test filtering [3/3]

BUG=309926
R=bulach@chromium.org

Review URL: https://codereview.chromium.org/38203002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@230773 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 230773