[Telemetry] Fix flake introduced by trying to examine transient processes.

Introduce a ProcressGoneException, make GetStatsCommon robust to it and
refactor some platform code to share more.

BUG=240951

Review URL: https://codereview.chromium.org/85013002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@237532 0039d316-1c4b-4281-b951-d872f2087c98
Automated Commit: Committing new LKGM version 5013.0.0 for chromeos.

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@237533 0039d316-1c4b-4281-b951-d872f2087c98
Record user actions for People search.

R=xiyuan@chromium.org
BUG=317976

Review URL: https://codereview.chromium.org/89643002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@237534 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 237534
[NaCl IO] Fix ODR violation when building under Chromium.

BUG=316353
R=sbc@chromium.org

Review URL: https://codereview.chromium.org/89963002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@237535 0039d316-1c4b-4281-b951-d872f2087c98
[Files.app] Fit the shadow behind spinner to the background on suggest an app dialog

We cleaned-up the code around spinner at crrev.com/231883. This patch also changed the geometry of spinner and shadow behind the spinner, but css style has not matched with new geometry. This patch fixes the style.

BUG=none
TEST=manually

Review URL: https://codereview.chromium.org/90013002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@237536 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 237536