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  • grt@chromium.org's avatar
    Lower the I/O priority of the installer when resonable. · c2e19612
    grt@chromium.org authored 
    On operating systems that support it (Vista+), begin background
processing mode before doing major disk I/O in the installer if it was
launched below the normal process priority class. One hopes that this
avoids making users' machines unresponsive while an update is being
applied in the background.

BUG=167622
TEST=mostly covered by "setup_unittests.exe
--gtest_filter=SetupUtilTest.Adjust*", but it will also be interesting
to look at verbose installer log files for an install and for a Google
Update-driven update. Only the latter should contain "Entered background
processing mode."

Review URL: https://chromiumcodereview.appspot.com/16023027

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@203982 0039d316-1c4b-4281-b951-d872f2087c98
    c2e19612
chrome_installer.gypi 45.1 KB