Roll trace-viewer 1063:1069

TBR=nduca

Review URL: https://codereview.chromium.org/99623002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@238183 0039d316-1c4b-4281-b951-d872f2087c98
Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@238184 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 238184