Adding the following switches to Chrome in Windows8 metro mode.
Adding the following switches to Chrome in Windows8 metro mode.

1. switches::kForceRendererAccessibility
   This switch ensures that we sync renderer accessibility information. Required
   for the OSK to work. Will be taken out once the change to sync only editable fields
   on the page lands.

2. switches::kEnableTouchEvents
   This switch allows renderers to dynamically switch to supporting touch/gestures.

BUG=118641
Review URL: https://chromiumcodereview.appspot.com/10068028

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@132081 0039d316-1c4b-4281-b951-d872f2087c98

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