Add handling of unsigned int uniform cases to utility functions.
Add handling of unsigned int uniform cases to utility functions.

TRAC #22845

Signed-off-by: Geoff Lang
Signed-off-by: Shanon Woods
Author: Jamie Madill

git-svn-id: 7288974629ec06eaf04ee103a0a5f761b9efd9a5@2142 736b8ea6-26fd-11df-bfd4-992fa37f6226

mybios/angle,larsbergstrom/angle,nandhanurrevanth/angle,csa7mdm/angle,mikolalysenko/angle,mikolalysenko/angle,domokit/waterfall,MIPS/external-chromium_org-third_party-angle,android-ia/platform_external_chromium_org_third_party_angle,mrobinson/rust-angle,xin3liang/platform_external_chromium_org_third_party_angle,android-ia/platform_external_chromium_org_third_party_angle,mlfarrell/angle,ppy/angle,nandhanurrevanth/angle,nandhanurrevanth/angle,geekboxzone/lollipop_external_chromium_org_third_party_angle,geekboxzone/lollipop_external_chromium_org_third_party_angle,mlfarrell/angle,android-ia/platform_external_chromium_org_third_party_angle,ecoal95/angle,vvuk/angle,mikolalysenko/angle,crezefire/angle,nandhanurrevanth/angle,crezefire/angle,jgcaaprom/android_external_chromium_org_third_party_angle,bsergean/angle,mybios/angle,mrobinson/rust-angle,csa7mdm/angle,vvuk/angle,ghostoy/angle,MIPS/external-chromium_org-third_party-angle,mybios/angle,bsergean/angle,crezefire/angle,vvuk/angle,mikolalysenko/angle,csa7mdm/angle,bsergean/angle,geekboxzone/lollipop_external_chromium_org_third_party_angle,xin3liang/platform_external_chromium_org_third_party_angle,larsbergstrom/angle,crezefire/angle,MSOpenTech/angle,larsbergstrom/angle,MIPS/external-chromium_org-third_party-angle,larsbergstrom/angle,jgcaaprom/android_external_chromium_org_third_party_angle,ghostoy/angle,bsergean/angle,ppy/angle,geekboxzone/lollipop_external_chromium_org_third_party_angle,ppy/angle,jgcaaprom/android_external_chromium_org_third_party_angle,xin3liang/platform_external_chromium_org_third_party_angle,MIPS/external-chromium_org-third_party-angle,vvuk/angle,ecoal95/angle,mlfarrell/angle,MSOpenTech/angle,ghostoy/angle,mrobinson/rust-angle,ppy/angle,ghostoy/angle,xin3liang/platform_external_chromium_org_third_party_angle,csa7mdm/angle,mrobinson/rust-angle,ecoal95/angle,jgcaaprom/android_external_chromium_org_third_party_angle,domokit/waterfall,android-ia/platform_external_chromium_org_third_party_angle,mybios/angle,MSOpenTech/angle,ecoal95/angle,mrobinson/rust-angle,ecoal95/angle,mlfarrell/angle,MSOpenTech/angle