Fix regression where Chrome is unable to NPN negotiate SPDY to an HTTPS proxy.
Fix regression where Chrome is unable to NPN negotiate SPDY to an HTTPS proxy.

BUG=99200
TEST=Follow instructions in bug 99200

Review URL: http://codereview.chromium.org/8142039

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@104240 0039d316-1c4b-4281-b951-d872f2087c98

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