Rollback of commit fa7e34979b1a10794321b1233e8d6f44a62431fa.

--
PiperOrigin-RevId: 144181101
MOS_MIGRATED_REVID=144181101
diff --git a/src/main/java/com/google/devtools/build/lib/rules/java/proto/GeneratedExtensionRegistryProvider.java b/src/main/java/com/google/devtools/build/lib/rules/java/proto/GeneratedExtensionRegistryProvider.java
index 9d7fac6..1c1e04e 100644
--- a/src/main/java/com/google/devtools/build/lib/rules/java/proto/GeneratedExtensionRegistryProvider.java
+++ b/src/main/java/com/google/devtools/build/lib/rules/java/proto/GeneratedExtensionRegistryProvider.java
@@ -18,7 +18,6 @@
 import com.google.common.base.Verify;
 import com.google.devtools.build.lib.actions.Artifact;
 import com.google.devtools.build.lib.analysis.TransitiveInfoProvider;
-import com.google.devtools.build.lib.cmdline.Label;
 import com.google.devtools.build.lib.collect.nestedset.NestedSet;
 import com.google.devtools.build.lib.concurrent.ThreadSafety.Immutable;
 
@@ -32,9 +31,6 @@
 @Immutable
 public abstract class GeneratedExtensionRegistryProvider implements TransitiveInfoProvider {
 
-  /** @return the rule label for which this registry was built. */
-  public abstract Label getGeneratingRuleLabel();
-
   /** @return if this registry was generated for lite or full runtime. */
   public abstract boolean isLite();
 
@@ -54,10 +50,6 @@
   /** A builder for {@link GeneratedExtensionRegistryProvider}. */
   @AutoValue.Builder
   public abstract static class Builder {
-
-    /** Sets the rule label for which this registry was built. */
-    public abstract Builder setGeneratingRuleLabel(Label label);
-
     /** Indicates this registry was built for lite runtime if <tt>true</tt>, full otherwise. */
     public abstract Builder setLite(boolean lite);