Skip NativeWidgetWin::LockUpdates when in aero mode to fix Gpu rendering freeze.
Skip NativeWidgetWin::LockUpdates when in aero mode to fix Gpu rendering freeze.

BUG=85417
TEST=Open webgl sample as indicated in bug, move mouse over tab strip and confirm that the tab contents do not freeze.

Review URL: http://codereview.chromium.org/7329031

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@92397 0039d316-1c4b-4281-b951-d872f2087c98

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