cleanup postProcess step and output obsolete.json file

Split postProcess.dart into
util.dart, postProcess.dart and prettyPrint.dart
so it is clear which code should be high quality and which is just debugging
pretty print logic.

BUG=
TEST=

Review URL: https://chromiumcodereview.appspot.com//9360002

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge@4018 260f80e4-7a28-3924-810f-c04153c831b5

dart/utils/apidoc/mdn/extract.sh

@@ -1,6 +1,8 @@
 ../../../frog/minfrog --out=output/extract.dart.js --enable_type_checks --compile-only extract.dart
 node extractRunner.js
 ../../../frog/minfrog postProcess.dart
+../../../frog/minfrog prettyPrint.dart
 
 # Copy up the final output to the main MDN directory so we can check it in.
 cp output/database.filtered.json database.json
+cp output/obsolete.json .

dart/utils/apidoc/mdn/obsolete.json

@@ -0,0 +1 @@
+[{"type":"HTMLDListElement","member":"compact"},{"type":"HTMLSelectElement","member":"tabIndex"},{"type":"HTMLAreaElement","member":"accessKey"},{"type":"HTMLAreaElement","member":"tabIndex"},{"type":"HTMLAreaElement","member":"noHref"},{"type":"HTMLParagraphElement","member":"align"},{"type":"CanvasRenderingContext2D","member":"webkitTextStyle"},{"type":"HTMLDivElement","member":"align"},{"type":"HTMLLegendElement","member":"accessKey"},{"type":"HTMLLegendElement","member":"align"},{"type":"KeyboardEvent","member":"keyCode"},{"type":"KeyboardEvent","member":"which"},{"type":"KeyboardEvent","member":"charCode"},{"type":"HTMLObjectElement","member":"declare"},{"type":"HTMLObjectElement","member":"codeBase"},{"type":"HTMLObjectElement","member":"code"},{"type":"HTMLObjectElement","member":"archive"},{"type":"HTMLObjectElement","member":"hspace"},{"type":"HTMLObjectElement","member":"border"},{"type":"HTMLObjectElement","member":"tabIndex"},{"type":"HTMLObjectElement","member":"vspace"},{"type":"HTMLObjectElement","member":"align"},{"type":"HTMLObjectElement","member":"codeType"},{"type":"HTMLObjectElement","member":"standby"},{"type":"HTMLImageElement","member":"longDesc"},{"type":"HTMLImageElement","member":"align"},{"type":"HTMLImageElement","member":"vspace"},{"type":"HTMLImageElement","member":"hspace"},{"type":"HTMLImageElement","member":"border"},{"type":"HTMLTableCaptionElement","member":"align"},{"type":"HTMLIFrameElement","member":"align"},{"type":"HTMLTableColElement","member":"align"},{"type":"HTMLTableColElement","member":"width"},{"type":"HTMLTableColElement","member":"ch"},{"type":"HTMLTableColElement","member":"vAlign"},{"type":"HTMLTableColElement","member":"chOff"},{"type":"HTMLHRElement","member":"width"},{"type":"HTMLHRElement","member":"align"},{"type":"HTMLHRElement","member":"noshade"},{"type":"HTMLHRElement","member":"size"},{"type":"HTMLHeadingElement","member":"align"},{"type":"HTMLBodyElement","member":"vLink"},{"type":"HTMLBodyElement","member":"background"},{"type":"HTMLBodyElement","member":"text"},{"type":"HTMLBodyElement","member":"link"},{"type":"HTMLBodyElement","member":"bgColor"},{"type":"HTMLBodyElement","member":"aLink"},{"type":"Document","member":"width"},{"type":"Document","member":"bgColor"},{"type":"Document","member":"all"},{"type":"Document","member":"xmlStandalone"},{"type":"Document","member":"xmlEncoding"},{"type":"Document","member":"applets"},{"type":"Document","member":"vlinkColor"},{"type":"Document","member":"linkColor"},{"type":"Document","member":"fgColor"},{"type":"Document","member":"height"},{"type":"Document","member":"alinkColor"},{"type":"Document","member":"xmlVersion"},{"type":"HTMLHtmlElement","member":"version"},{"type":"HTMLHeadElement","member":"profile"},{"type":"HTMLTextAreaElement","member":"accessKey"},{"type":"HTMLTextAreaElement","member":"tabIndex"},{"type":"HTMLTextAreaElement","member":"blur"},{"type":"HTMLTextAreaElement","member":"focus"},{"type":"XMLHttpRequest","member":"webkitResponseArrayBuffer"},{"type":"File","member":"fileName"},{"type":"File","member":"fileSize"},{"type":"HTMLInputElement","member":"accessKey"},{"type":"HTMLInputElement","member":"tabIndex"},{"type":"HTMLInputElement","member":"useMap"},{"type":"HTMLInputElement","member":"align"},{"type":"IDBVersionChangeEvent","member":"version"},{"type":"HTMLBRElement","member":"clear"},{"type":"HTMLAnchorElement","member":"accessKey"},{"type":"HTMLAnchorElement","member":"name"},{"type":"HTMLAnchorElement","member":"charset"},{"type":"HTMLAnchorElement","member":"rev"},{"type":"HTMLAnchorElement","member":"coords"},{"type":"HTMLAnchorElement","member":"tabIndex"},{"type":"HTMLAnchorElement","member":"shape"}]