chromium: multiple issues

CVE-2015-1212: Out-of-bounds write in media. - CVE-2015-1213, CVE-2015-1214, CVE-2015-1215: Out-of-bounds write in skia filters. - CVE-2015-1216: Use-after-free in v8 bindings. - CVE-2015-1217: Type confusion in v8 bindings. - CVE-2015-1218: Use-after-free in dom. - CVE-2015-1219: Integer...