Bug 1145631 - Part 1: Replace MOZ_OVERRIDE and MOZ_FINAL with override and final in the tree; r=froydnj

This patch was automatically generated using the following script:

function convert() {
echo "Converting $1 to $2..."
find . \
       ! -wholename "*/.git*" \
       ! -wholename "obj-ff-dbg*" \
         -type f \
      \( -iname "*.cpp" \
         -o -iname "*.h" \
         -o -iname "*.c" \
         -o -iname "*.cc" \
         -o -iname "*.idl" \
         -o -iname "*.ipdl" \
         -o -iname "*.ipdlh" \
         -o -iname "*.mm" \) | \
    xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}

convert MOZ_OVERRIDE override
convert MOZ_FINAL final

layout/forms/nsNumberControlFrame.cpp

@@ -269,7 +269,7 @@ public:
       mTextField(aTextField)
   {}
 
-  NS_IMETHODIMP Run() MOZ_OVERRIDE
+  NS_IMETHODIMP Run() override
   {
     if (mNumber->AsElement()->State().HasState(NS_EVENT_STATE_FOCUS)) {
       HTMLInputElement::FromContent(mTextField)->Focus();