chromium: multiple vulnerabilities

- Update Chromium to 22.0.1190

• * Security Fixes (bnc#769181):
• * CVE-2012-2815: Leak of iframe fragment id
• * CVE-2012-2816: Prevent sandboxed processes interfering with each other
• * CVE-2012-2817: Use-after-free in table section handling
• * CVE-2012-2818: Use-after-free in counter layout
• * CVE-2012-2819: Crash in texture handling
• * CVE-2012-2820: Out-of-bounds read in SVG filter handling
• * CVE-2012-2821: Autofill display problem
• * CVE-2012-2823: Use-after-free in SVG resource handling
• * CVE-2012-2826: Out-of-bounds read in texture conversion
• * CVE-2012-2829: Use-after-free in first-letter handling
• * CVE-2012-2830: Wild pointer in array value setting
• * CVE-2012-2831: Use-after-free in SVG reference handling
• * CVE-2012-2834: Integer overflow in Matroska container
• * CVE-2012-2825: Wild read in XSL handling
• * CVE-2012-2807: Integer overflows in libxml
• * Fix update-alternatives within the spec-file