Delete cajoler and other unused Java code.

Removed:
* Server-side JS, HTML, and CSS rewriters
* ES5/3 client library and test suite
* UI for ES5/3 mode in Playground
* Precajoling
* Pipeline/job/planner system
* Ant glue for rewrite rule documentation generation

Notably _not_ yet removed:
* Quasiliteral/rewrite rule system
* Rewrite rule documentation generators (*Doclet)
* CSS and HTML parsers

@r5614

[ihab.awad, 2013-10-15 16:12:59]

lgtm++

Note remarks.

https://codereview.appspot.com/14441072/diff/1/src/com/google/caja/demos/play...
File src/com/google/caja/demos/playground/client/ui/PlaygroundView.java (right):

https://codereview.appspot.com/14441072/diff/1/src/com/google/caja/demos/play...
src/com/google/caja/demos/playground/client/ui/PlaygroundView.java:328: // think
it's an unknown exploit).
Sorry that didn't parse ... that what is an unknown exploit?

https://codereview.appspot.com/14441072/diff/1/src/com/google/caja/demos/play...
src/com/google/caja/demos/playground/client/ui/PlaygroundView.java:419: frame =
frame.code(baseUrl, "text/html", html)
Any way we could squirrel in a semicolon here?

https://codereview.appspot.com/14441072/diff/1/src/com/google/caja/plugin/Con...
File src/com/google/caja/plugin/Config.java (right):

https://codereview.appspot.com/14441072/diff/1/src/com/google/caja/plugin/Con...
src/com/google/caja/plugin/Config.java:124: private final Option ID_CLASS =
defineOption(
Interesting that this stuffery remains. :) What uses it, if we're no longer
doing Java cajoling?

[kpreid2, 2013-10-15 17:34:28]

Removed:
* Server-side JS, HTML, and CSS rewriters
* ES5/3 client library and test suite
* UI for ES5/3 mode in Playground
* Precajoling
* Pipeline/job/planner system
* Ant glue for rewrite rule documentation generation

Notably _not_ yet removed:
* Quasiliteral/rewrite rule system
* Rewrite rule documentation generators (*Doclet)
* CSS and HTML parsers

[kpreid2, 2013-10-15 17:36:21]

https://codereview.appspot.com/14441072/diff/1/src/com/google/caja/demos/play...
File src/com/google/caja/demos/playground/client/ui/PlaygroundView.java (right):

https://codereview.appspot.com/14441072/diff/1/src/com/google/caja/demos/play...
src/com/google/caja/demos/playground/client/ui/PlaygroundView.java:328: // think
it's an unknown exploit).
On 2013/10/15 16:13:01, ihab.awad wrote:
> Sorry that didn't parse ... that what is an unknown exploit?

That whatever unsafety SES found is. Reworded:

// TODO(kpreid): Make sure we warn the user if the actual severity is
// UNSAFE_SPEC_VIOLATION or worse, so that we don't silently appear to
// have unknown security bugs.

https://codereview.appspot.com/14441072/diff/1/src/com/google/caja/demos/play...
src/com/google/caja/demos/playground/client/ui/PlaygroundView.java:419: frame =
frame.code(baseUrl, "text/html", html)
On 2013/10/15 16:13:01, ihab.awad wrote:
> Any way we could squirrel in a semicolon here?

Done.

https://codereview.appspot.com/14441072/diff/1/src/com/google/caja/plugin/Con...
File src/com/google/caja/plugin/Config.java (right):

https://codereview.appspot.com/14441072/diff/1/src/com/google/caja/plugin/Con...
src/com/google/caja/plugin/Config.java:124: private final Option ID_CLASS =
defineOption(
On 2013/10/15 16:13:01, ihab.awad wrote:
> Interesting that this stuffery remains. :) What uses it, if we're no longer
> doing Java cajoling?

Nothing uses it; now deleted the entire Config class.

(Really could use something that detects dead classes for this job; Eclipse
doesn't seem to have one built in, and haven't gotten around to finding
something suitable.)