1 files changed, 6 insertions, 7 deletions
diff --git a/src/main/java/com/google/devtools/build/lib/actions/Action.java b/src/main/java/com/google/devtools/build/lib/actions/Action.java
index e87d79edcf..524c20aa94 100644
--- a/src/main/java/com/google/devtools/build/lib/actions/Action.java
+++ b/src/main/java/com/google/devtools/build/lib/actions/Action.java
@@ -17,6 +17,7 @@ package com.google.devtools.build.lib.actions;
 import com.google.devtools.build.lib.actions.extra.ExtraActionInfo;
 import com.google.devtools.build.lib.concurrent.ThreadSafety.ConditionallyThreadCompatible;
 import com.google.devtools.build.lib.profiler.Describable;
+import com.google.devtools.build.lib.vfs.FileSystem;
 import com.google.devtools.build.lib.vfs.Path;
 import com.google.devtools.build.skyframe.SkyFunction;
 import java.io.IOException;
@@ -77,16 +78,14 @@ import javax.annotation.Nullable;
 public interface Action extends ActionExecutionMetadata, Describable {
 
   /**
-   * Prepares for executing this action; called by the Builder prior to
-   * executing the Action itself. This method should prepare the file system, so
-   * that the execution of the Action can write the output files. At a minimum
-   * any pre-existing and write protected output files should be removed or the
-   * permissions should be changed, so that they can be safely overwritten by
-   * the action.
+   * Prepares for executing this action; called by the Builder prior to executing the Action itself.
+   * This method should prepare the file system, so that the execution of the Action can write the
+   * output files. At a minimum any pre-existing and write protected output files should be removed
+   * or the permissions should be changed, so that they can be safely overwritten by the action.
    *
    * @throws IOException if there is an error deleting the outputs.
    */
-  void prepare(Path execRoot) throws IOException;
+  void prepare(FileSystem fileSystem, Path execRoot) throws IOException;
 
   /**
    * Executes this action; called by the Builder when all of this Action's inputs have been