Add all ES2 glUniform functions to GrGLInterface. Add interface validation for fixed pipe or shader pipe use.

Review URL: http://codereview.appspot.com/4435082/



git-svn-id: http://skia.googlecode.com/svn/trunk@1234 2bbb7eff-a529-9590-31e7-b0007b416f81
6 files changed