Merge to XFA: Remove FX_Alloc() null checks now that it can't return NULL.

Merge to XFA: Remove FX_Alloc() null checks now that it can't return NULL.

Original Review URL: https://codereview.chromium.org/1142713005

R=thestig@chromium.org
TBR=thestig@chromium.org

Committed: https://pdfium.googlesource.com/pdfium/+/d50b172a9d3a05704748f0798b5aaa422485abbd

[Tom Sepez, 2015-05-19 21:49:55]

TBR

[Lei Zhang, 2015-05-19 21:50:52]

lgtm

Do you need to go through the XFA branch and find the branch specific FX_Alloc()
calls?

[Tom Sepez, 2015-05-19 21:51:27]

On 2015/05/19 21:50:52, Lei Zhang wrote:
> lgtm
> 
> Do you need to go through the XFA branch and find the branch specific
FX_Alloc()
> calls?

Not yet.

[Tom Sepez, 2015-05-19 21:51:51]

On 2015/05/19 21:51:27, Tom Sepez wrote:
> On 2015/05/19 21:50:52, Lei Zhang wrote:
> > lgtm
> > 
> > Do you need to go through the XFA branch and find the branch specific
> FX_Alloc()
> > calls?
> 
> Not yet.

Err, yes I do need to do that since I've not yet done it.

[Tom Sepez, 2015-05-20 16:50:45]

Committed patchset #3 (id:40001) manually as
d50b172a9d3a05704748f0798b5aaa422485abbd (presubmit successful).