CriticalPathComputer: make self-contained

We previously sub-classed this class in non-open source code, and now we
don't do this anymore.

PiperOrigin-RevId: 259706079

src/main/java/com/google/devtools/build/lib/runtime/CriticalPathComputer.java

@@ -37,6 +37,7 @@
 import java.time.Duration;
 import java.util.Comparator;
 import java.util.List;
+import java.util.Map;
 import java.util.concurrent.ConcurrentMap;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.concurrent.atomic.AtomicReference;
@@ -65,7 +66,7 @@ public class CriticalPathComputer {
 
   private final AtomicInteger idGenerator = new AtomicInteger();
   // outputArtifactToComponent is accessed from multiple event handlers.
-  protected final ConcurrentMap<Artifact, CriticalPathComponent> outputArtifactToComponent =
+  private final ConcurrentMap<Artifact, CriticalPathComponent> outputArtifactToComponent =
       Maps.newConcurrentMap();
   private final ActionKeyContext actionKeyContext;
 
@@ -74,15 +75,15 @@ public class CriticalPathComputer {
   private final Clock clock;
   private final boolean checkCriticalPathInconsistencies;
 
-  protected CriticalPathComputer(
+  public CriticalPathComputer(
       ActionKeyContext actionKeyContext, Clock clock, boolean checkCriticalPathInconsistencies) {
     this.actionKeyContext = actionKeyContext;
     this.clock = clock;
     maxCriticalPath = new AtomicReference<>();
     this.checkCriticalPathInconsistencies = checkCriticalPathInconsistencies;
   }
 
-  protected CriticalPathComputer(ActionKeyContext actionKeyContext, Clock clock) {
+  public CriticalPathComputer(ActionKeyContext actionKeyContext, Clock clock) {
     this(actionKeyContext, clock, /*checkCriticalPathInconsistencies=*/ true);
   }
 
@@ -164,6 +165,10 @@ public AggregatedCriticalPath aggregate() {
         components.build());
   }
 
+  public Map<Artifact, CriticalPathComponent> getCriticalPathComponentsMap() {
+    return outputArtifactToComponent;
+  }
+
   /** Adds spawn metrics to the action stats. */
   @Subscribe
   @AllowConcurrentEvents

third_party/ijar/BUILD

@@ -7,7 +7,7 @@ package(
 
 licenses(["notice"])  # Apache 2.0
 
-load("@rules_pkg//:pkg.bzl", "pkg_tar")
+load("//tools/build_defs/pkg:pkg.bzl", "pkg_tar")
 
 cc_library(
     name = "zip",