Remove media::BindToLoop() in favour of media::BindToCurrentLoop().

Nearly all instances of BindToLoop() can be replaced with BindToCurrentLoop(). The three instances of BindToLoop() that can't be replaced with BindToCurrentLoop() are better off not using BindToLoop() in the first place.

BUG=167240
TBR=jam

Review URL: https://codereview.chromium.org/66953005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243983 0039d316-1c4b-4281-b951-d872f2087c98
Fix delivery of percent full notifications from TracingController. This was broken by revision 242806.

BUG=332056
TEST=Record with about:tracing

Review URL: https://codereview.chromium.org/128403006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243984 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 243984
linux_aura: Don't clear target vector in SelectionOwner.

This was causing an intermittent crash in the SelectionClear unit
tests, since it cleared the TARGETS atom out of the list of offered
types

BUG=none

Review URL: https://codereview.chromium.org/129763002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@243985 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 243985