drive: Report error from ChangeListProcessor::Apply

BUG=255333
R=kinaba@chromium.org

Review URL: https://codereview.chromium.org/23707064

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@224877 0039d316-1c4b-4281-b951-d872f2087c98
Support for loading feedback report logs into chrome://system. This includes changes to the stylesheet to fix RTL issues.

BUG=282489
TEST=Drag a system log file onto the page

Review URL: https://chromiumcodereview.appspot.com/23558009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@224878 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 224878
[rac] Increase the bottom margin for overlay image to 100px

This patch increases the space between the image and the message stack in
the overlay from 50px to 100 px. This change makes the image look
vertically centered like in mocks, although there're ~7 extra pixels on
top of the image.

BUG=294485

Review URL: https://chromiumcodereview.appspot.com/23710084

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@224879 0039d316-1c4b-4281-b951-d872f2087c98
Stats collector for message center.

This uses histograms to capture detailed data about how notifications
are being interacted with by the user.

BUG=228974

Review URL: https://chromiumcodereview.appspot.com/23902057

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@224880 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 224879
SVN changes up to revision 224880
[Android WebView] Wire up ignoreMainFrameOverflowHiddenQuirk.

This quirk is being added in http://crrev.com/23484064/.  It's to
maintain compatibility with Android apps for Android SDK version <= 18.
This can be removed any time after 2015.

NOTRY=true
BUG=295287

Review URL: https://chromiumcodereview.appspot.com/23944017

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@224881 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 224881