libvpx: Add VP9 decoder.

source/libvpx/tools/ftfy.sh

Index: source/libvpx/tools/ftfy.sh
===================================================================
--- source/libvpx/tools/ftfy.sh	(revision 172621)
+++ source/libvpx/tools/ftfy.sh	(working copy)
@@ -29,12 +29,13 @@
 
 
 vpx_style() {
-  astyle --style=bsd --min-conditional-indent=0 --break-blocks \
-         --pad-oper --pad-header --unpad-paren \
-         --align-pointer=name \
-         --indent-preprocessor --convert-tabs --indent-labels \
-         --suffix=none --quiet "$@"
-  sed -i "" 's/[[:space:]]\{1,\},/,/g' "$@"
+  for f; do
+    case "$f" in
+      *.h|*.c|*.cc)
+        "${dirname_self}"/vpx-astyle.sh "$f"
+        ;;
+    esac
+  done
 }
 
 
@@ -119,8 +120,7 @@
 git show > "${ORIG_DIFF}"
 
 # Apply the style guide on new and modified files and collect its diff
-for f in $(git diff HEAD^ --name-only -M90 --diff-filter=AM \
-           | grep '\.[ch]$'); do
+for f in $(git diff HEAD^ --name-only -M90 --diff-filter=AM); do
   case "$f" in
     third_party/*) continue;;
     nestegg/*) continue;;