Bug 399853 - Fix signed/unsigned mismatch warnings. r+sr=tor,a1.9=beltzner

content/svg/content/src/nsSVGAngle.cpp

@@ -156,7 +156,7 @@ GetUnitTypeForString(const char* unitStr)
                    
   nsCOMPtr<nsIAtom> unitAtom = do_GetAtom(unitStr);
 
-  for (int i = 0 ; i < NS_ARRAY_LENGTH(unitMap) ; i++) {
+  for (PRUint32 i = 0 ; i < NS_ARRAY_LENGTH(unitMap) ; i++) {
     if (unitMap[i] && *unitMap[i] == unitAtom) {
       return i;
     }

content/svg/content/src/nsSVGLength2.cpp

@@ -117,7 +117,7 @@ GetUnitTypeForString(const char* unitStr)
                    
   nsCOMPtr<nsIAtom> unitAtom = do_GetAtom(unitStr);
 
-  for (int i = 0 ; i < NS_ARRAY_LENGTH(unitMap) ; i++) {
+  for (PRUint32 i = 0 ; i < NS_ARRAY_LENGTH(unitMap) ; i++) {
     if (unitMap[i] && *unitMap[i] == unitAtom) {
       return i;
     }

content/svg/content/src/nsSVGTransformList.cpp

@@ -124,7 +124,7 @@ nsSVGTransformList::GetConsolidationMatrix(nsIDOMSVGTransformList *transforms)
     
     nsCOMPtr<nsIDOMSVGMatrix> temp1, temp2;
     
-    for (PRInt32 i = 0; i < count; ++i) {
+    for (PRUint32 i = 0; i < count; ++i) {
       transforms->GetItem(i, getter_AddRefs(transform));
       transform->GetMatrix(getter_AddRefs(temp1));
       conmatrix->Multiply(temp1, getter_AddRefs(temp2));