Update Caja to r4057

This patch updates use of Caja to rev 4057.

It updates the calling API as well as its resource-fetching mechanism to use an injected RequestPipeline.

Using CajaHtmlParser as GadgetHtmlParser, due to its use/support of namespaces, is required for caja to work as of this CL. Instances using NekoSimplifiedHtmlParser will *not* work when cajoling content!

This CL does not switch Shindig's default HTML parser to CajaHtmlParser just yet - a move which is the intended "real" solution - due to a few small lingering issues with namespaced attributes that are being fixed by Caja-team shortly.

An enterprising instantiation wishing to support cajoling could implement a GadgetHtmlParser wrapper to both Neko and Caja, delegating to the latter only when the gadget is to be cajoled.

[Paul Lindner, 2010-05-24 23:24:20]

with the exception with the local pathname it appears fine.  Did not test
locally though....

http://codereview.appspot.com/1272042/diff/1/2
File java/common/src/main/java/org/apache/shindig/common/PropertiesModule.java
(right):

http://codereview.appspot.com/1272042/diff/1/2#newcode74
java/common/src/main/java/org/apache/shindig/common/PropertiesModule.java:74: is
= ResourceLoader.open("/Users/fargo/dev/shindig4/java/common/conf/" +
propertyFile);
local pathname...

[fargo, 2010-05-24 23:25:51]

Whoops -- removed and re-ran, tests passed.

On Mon, May 24, 2010 at 4:24 PM, <lindner@inuus.com> wrote:

> with the exception with the local pathname it appears fine.  Did not
> test locally though....
>
>
> http://codereview.appspot.com/1272042/diff/1/2
> File
>
> java/common/src/main/java/org/apache/shindig/common/PropertiesModule.java
> (right):
>
> http://codereview.appspot.com/1272042/diff/1/2#newcode74
>
> java/common/src/main/java/org/apache/shindig/common/PropertiesModule.java:74:
> is = ResourceLoader.open("/Users/fargo/dev/shindig4/java/common/conf/" +
> propertyFile);
> local pathname...
>
>
> http://codereview.appspot.com/1272042/show
>

[Jasvir, 2010-05-24 23:29:45]

I've been following this along on a separate thread.  Thanks for knocking this
out fargo!

LGTM

[fargo, 2010-05-24 23:43:09]

Submitted, thanks!

On Mon, May 24, 2010 at 4:29 PM, <jasvir@gmail.com> wrote:

> I've been following this along on a separate thread.  Thanks for
> knocking this out fargo!
>
> LGTM
>
>
> http://codereview.appspot.com/1272042/show
>