Change checkRuntime to take a CommandEnvironment instead.

I wanted to merge it into beforeCommand, but the reporter isn't set up yet
when we call beforeCommand. Hopefully we can refactor the code to merge it
in the future.

--
MOS_MIGRATED_REVID=103179268

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

diff --git a/src/main/java/com/google/devtools/build/lib/runtime/BlazeCommandDispatcher.java b/src/main/java/com/google/devtools/build/lib/runtime/BlazeCommandDispatcher.java
index cb0a0f9..b43e0cea 100644
--- a/src/main/java/com/google/devtools/build/lib/runtime/BlazeCommandDispatcher.java
+++ b/src/main/java/com/google/devtools/build/lib/runtime/BlazeCommandDispatcher.java
@@ -361,7 +361,7 @@
       System.setErr(new PrintStream(reporterOutErr.getErrorStream(), /*autoflush=*/true));
 
       for (BlazeModule module : runtime.getBlazeModules()) {
-        module.checkRuntime(runtime);
+        module.checkEnvironment(env);
       }
 
       if (commonOptions.announceRcOptions) {

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

diff --git a/src/main/java/com/google/devtools/build/lib/runtime/BlazeModule.java b/src/main/java/com/google/devtools/build/lib/runtime/BlazeModule.java
index 68eed55..97d9b21 100644
--- a/src/main/java/com/google/devtools/build/lib/runtime/BlazeModule.java
+++ b/src/main/java/com/google/devtools/build/lib/runtime/BlazeModule.java
@@ -360,9 +360,9 @@
   }
 
   /**
-   * Perform module specific check of current blaze runtime.
+   * Perform module specific check of current command environment.
    */
-  public void checkRuntime(BlazeRuntime runtime) {
+  public void checkEnvironment(CommandEnvironment env) {
   }
 
   /**