[jdk8u-dev] RFR: 8087283: Add support for the XML Signature here() function to the JDK XPath implementation [v3]

[Yuri Nesterenko]

> I'd like to backport this jdk9 change to jdk8 because it would make backporting future important fixes and related tests easier. It is marked as Enhancement, however with time the absence of it would become nuisance. 
> I've tested it so far with various XML-related tests. Tier tests are running.

Yuri Nesterenko has updated the pull request incrementally with one additional commit since the last revision:

  Make Keywords.java a copy of 11u state

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Changes:
  - all: https://git.openjdk.java.net/jdk8u-dev/pull/67/files
  - new: https://git.openjdk.java.net/jdk8u-dev/pull/67/files/66839fab..047219d6

Webrevs:
 - full: https://webrevs.openjdk.java.net/?repo=jdk8u-dev&pr=67&range=02
 - incr: https://webrevs.openjdk.java.net/?repo=jdk8u-dev&pr=67&range=01-02

  Stats: 19 lines in 1 file changed: 4 ins; 0 del; 15 mod
  Patch: https://git.openjdk.java.net/jdk8u-dev/pull/67.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk8u-dev pull/67/head:pull/67

PR: https://git.openjdk.java.net/jdk8u-dev/pull/67