commit bdf72c353af5b8a34ef5efdeddfff36d2089a158
author Lei Zhang <thestig@chromium.org> Fri Aug 14 19:24:08 2015 -0700
committer Lei Zhang <thestig@chromium.org> Fri Aug 14 19:24:08 2015 -0700
tree 34258c3019152b41bbfd8f3332683dbc25c0c9da
parent 88f0bafb4163d297b51055124d4d35b769905216

Merge to XFA: Add new public APIs to find the z-order for links and widgets.

- Implement FPDFLink_GetLinkZOrderAtPoint().
- Implement FPDFPage_FormFieldZOrderAtPoint().
- Mark FPDPage_HasFormFieldAtPoint() as deprecated.
- Modify CPDF_LinkList and CPDF_InterForm to support new APIs.
- Clean up dead code in CPDF_LinkList and CPDF_InterForm.

BUG=chromium:515837
R=jun_fang@foxitsoftware.com, tsepez@chromium.org

Review URL: https://codereview.chromium.org/1278053004 .

(cherry picked from commit 24fbf134d43a7ec4226de3db601f0a617bbe428b)

Review URL: https://codereview.chromium.org/1295893005 .