Introduce SkylarkRepositoryModule

The SkylarkRepositoryModule declare the `repository_rule` function
to Skylark to define new remote repository types (http://goo.gl/OZV3o0).
The work is delagated to the `SkylarkRepositoryFunction` by the
`RepositoryDelegatorFunction`. `SkylarkRepositoryContext` defines the
`ctx` object passed to the `repository_rule` implementation function.

This change also introduce a `SkylarkPath` and the necessary methods
in `SkylarkRepositoryContext` to showcase the creation of a
`local_repository` like repository.

Issue #893: step 3 of the roadmap http://goo.gl/OZV3o0.

--
MOS_MIGRATED_REVID=114895003

1 files changed, 1 insertions, 1 deletions

diff --git a/src/test/java/com/google/devtools/build/lib/rules/repository/RepositoryFunctionTest.java b/src/test/java/com/google/devtools/build/lib/rules/repository/RepositoryFunctionTest.java
index 84a17b2794..1b7cb5f68e 100644
--- a/src/test/java/com/google/devtools/build/lib/rules/repository/RepositoryFunctionTest.java
+++ b/src/test/java/com/google/devtools/build/lib/rules/repository/RepositoryFunctionTest.java
@@ -53,7 +53,7 @@ public class RepositoryFunctionTest extends BuildViewTestCase {
     }
 
     @Override
-    protected boolean isLocal() {
+    protected boolean isLocal(Rule rule) {
       return false;
     }