Split ActionMetadata into ActionAnalysisMetadata and ActionExecutionMetadata.
Except in action execution logic (ActionExecutionFunction, SkyframeActionExecutor, etc.), switch Action interface references to either ActionAnalysisMetadata if possible or ActionExecutionMetadata.

--
MOS_MIGRATED_REVID=120723431
diff --git a/src/main/java/com/google/devtools/build/lib/analysis/BuildView.java b/src/main/java/com/google/devtools/build/lib/analysis/BuildView.java
index fb30f60..1251fe1 100644
--- a/src/main/java/com/google/devtools/build/lib/analysis/BuildView.java
+++ b/src/main/java/com/google/devtools/build/lib/analysis/BuildView.java
@@ -27,7 +27,7 @@
 import com.google.common.collect.Lists;
 import com.google.common.collect.Sets;
 import com.google.common.eventbus.EventBus;
-import com.google.devtools.build.lib.actions.Action;
+import com.google.devtools.build.lib.actions.ActionAnalysisMetadata;
 import com.google.devtools.build.lib.actions.ActionGraph;
 import com.google.devtools.build.lib.actions.Artifact;
 import com.google.devtools.build.lib.actions.ArtifactFactory;
@@ -552,7 +552,7 @@
           getArtifactFactory(),
           CoverageReportValue.ARTIFACT_OWNER);
       if (actionsWrapper != null) {
-        ImmutableList <Action> actions = actionsWrapper.getActions();
+        ImmutableList<ActionAnalysisMetadata> actions = actionsWrapper.getActions();
         skyframeExecutor.injectCoverageReportData(actions);
         artifactsToBuild.addAll(actionsWrapper.getCoverageOutputs());
       }
@@ -571,7 +571,7 @@
     final ActionGraph actionGraph = new ActionGraph() {
       @Nullable
       @Override
-      public Action getGeneratingAction(Artifact artifact) {
+      public ActionAnalysisMetadata getGeneratingAction(Artifact artifact) {
         ArtifactOwner artifactOwner = artifact.getArtifactOwner();
         if (artifactOwner instanceof ActionLookupValue.ActionLookupKey) {
           SkyKey key = ActionLookupValue.key((ActionLookupValue.ActionLookupKey) artifactOwner);