Add ActionKeyContext to Action#getKey.

This key context can be used by actions to share partial key computations, for instance when computing MD5s for nested sets.

RELNOTES: None
PiperOrigin-RevId: 177359607

1 files changed, 4 insertions, 2 deletions

diff --git a/src/test/java/com/google/devtools/build/lib/rules/cpp/CppLinkActionTest.java b/src/test/java/com/google/devtools/build/lib/rules/cpp/CppLinkActionTest.java
index f3de8b24a6..a0154f0bda 100644
--- a/src/test/java/com/google/devtools/build/lib/rules/cpp/CppLinkActionTest.java
+++ b/src/test/java/com/google/devtools/build/lib/rules/cpp/CppLinkActionTest.java
@@ -344,7 +344,8 @@ public class CppLinkActionTest extends BuildViewTestCase {
 
             return builder.build();
           }
-        });
+        },
+        actionKeyContext);
   }
 
   private enum StaticKeyAttributes {
@@ -395,7 +396,8 @@ public class CppLinkActionTest extends BuildViewTestCase {
             builder.setLibraryIdentifier("foo");
             return builder.build();
           }
-        });
+        },
+        actionKeyContext);
   }
 
   @Test