docs: add context coloring to code snippets with prettify script
diff --git a/tools/droiddoc/templates/assets/android-developer-docs.js b/tools/droiddoc/templates/assets/android-developer-docs.js
index 8843f9a..7b26efd 100644
--- a/tools/droiddoc/templates/assets/android-developer-docs.js
+++ b/tools/droiddoc/templates/assets/android-developer-docs.js
@@ -12,6 +12,7 @@
 var isMobile = false; // true if mobile, so we can adjust some layout
 var isIE6 = false; // true if IE6
 
+// TODO: use $(document).ready instead
 function addLoadEvent(newfun) {
   var current = window.onload;
   if (typeof window.onload != 'function') {
@@ -62,6 +63,11 @@
   document.getElementsByTagName("head")[0].appendChild(lists);
 } );
 
+addLoadEvent( function() {
+  $("pre").addClass("prettyprint");
+  prettyPrint();
+} );
+
 function setToRoot(root) {
   toRoot = root;
   // note: toRoot also used by carousel.js