Remove branch in WebMediaPlayerImpl that is never reached
Remove branch in WebMediaPlayerImpl that is never reached

Since bytes loaded never equal to total bytes if the resource is from http
the branch is never reached and lead to confusion about the logic.

This was discovered while working on other platforms.

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/7646016

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@97133 0039d316-1c4b-4281-b951-d872f2087c98

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