Uncomment first (major) IPC hook for about:profiler
Uncomment first (major) IPC hook for about:profiler

If this causes ASAN problems with browser tests, then
I'll revert it.

Tests to watch out for (on ASAN bot) are:

IncognitoSplitMode
TwoExtensionsCrashBothAtOnce
TwoExtensionsOneByOne
AutoUpdate
CognitoNoFile
IncognitoNoFile
OnChangedNotificationsBetweenBackgroundPages
SplitModeIncognito



r=rtenneti
BUG=103830
Review URL: http://codereview.chromium.org/8515022

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@109553 0039d316-1c4b-4281-b951-d872f2087c98

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