Report pipeline errors even during all phases of lifecycle. (r129256 broke this, this fixes it)
Report pipeline errors even during all phases of lifecycle.
(r129256 broke this, this fixes it)

BUG=122798
TEST=chromium-os:29026 has a complex repro; simpler repro is to play a file:// URL in chromium to the end, then move the file aside on disk, and hit the "play" button again.  The JS console should eval document.querySelector('video').error.code to 4 after this fix.


Review URL: http://codereview.chromium.org/9960070

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@131630 0039d316-1c4b-4281-b951-d872f2087c98

adobe/chromium,yitian134/chromium,ropik/chromium,adobe/chromium,adobe/chromium,yitian134/chromium,adobe/chromium,yitian134/chromium,yitian134/chromium,ropik/chromium,adobe/chromium,ropik/chromium,adobe/chromium,adobe/chromium,ropik/chromium,ropik/chromium,adobe/chromium,adobe/chromium,yitian134/chromium,yitian134/chromium,adobe/chromium,yitian134/chromium,ropik/chromium,yitian134/chromium,adobe/chromium,ropik/chromium,yitian134/chromium,ropik/chromium,ropik/chromium,yitian134/chromium