Parse /proc/<pid>/stats fields as int64

Some entries are 64 bits wide, and will overflow on occasion.  In particular,
VM_STARTTIME will overflow a 32-bit int on long-running systems.

BUG=332491
TEST=local build, run on desktop Linux

Review URL: https://codereview.chromium.org/129353002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243733 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: a980847978de714a9da4510d6b1b90265c92b56d
6 files changed
tree: 4afac184bdd6dd829e9b16fd08a46f975d00b600
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. ipc/
  6. mojo/
  7. testing/
  8. third_party/
  9. ui/