Rollback of commit 2e7a5b47979b2679208a97a65df265be953eb595.

*** Reason for rollback ***

Query performance regression.

--
MOS_MIGRATED_REVID=99560234

1 files changed, 1 insertions, 34 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/events/Reporter.java b/src/main/java/com/google/devtools/build/lib/events/Reporter.java
index a3cf6cce86..e0c39250ba 100644
--- a/src/main/java/com/google/devtools/build/lib/events/Reporter.java
+++ b/src/main/java/com/google/devtools/build/lib/events/Reporter.java
@@ -25,7 +25,7 @@ import java.util.List;
  * is not intended as a logging mechanism for developer-only messages; use a
  * Logger for that.
  *
- * <p>The reporter instance is consumed by the build system, and passes events to
+ * The reporter instance is consumed by the build system, and passes events to
  * {@link EventHandler} instances. These handlers are registered via {@link
  * #addHandler(EventHandler)}.
  *
@@ -42,9 +42,6 @@ public final class Reporter implements EventHandler, ExceptionListener {
    */
   private final OutErr outErrToReporter = outErrForReporter(this);
   private volatile OutputFilter outputFilter = OutputFilter.OUTPUT_EVERYTHING;
-  private EventHandler ansiAllowingHandler;
-  private EventHandler ansiStrippingHandler;
-  private boolean ansiAllowingHandlerRegistered;
 
   public Reporter() {}
 
@@ -146,34 +143,4 @@ public final class Reporter implements EventHandler, ExceptionListener {
   public void setOutputFilter(OutputFilter outputFilter) {
     this.outputFilter = outputFilter;
   }
-
-  /**
-   * Registers an ANSI-control-code-allowing EventHandler with an ANSI-stripping EventHandler
-   * that is already registered with the reporter.  The ANSI-stripping handler can then be replaced
-   * with the ANSI-allowing handler by calling {@code #switchToAnsiAllowingHandler} which
-   * calls {@code removeHandler} for the ANSI-stripping handler and then {@code addHandler} for the
-   * ANSI-allowing handler.
-   */
-  public synchronized void registerAnsiAllowingHandler(
-      EventHandler ansiStrippingHandler,
-      EventHandler ansiAllowingHandler) {
-    this.ansiAllowingHandler = ansiAllowingHandler;
-    this.ansiStrippingHandler = ansiStrippingHandler;
-    ansiAllowingHandlerRegistered = true;
-  }
-
-  /**
-   * Restores the ANSI-allowing EventHandler registered using
-   * {@code #registerAnsiAllowingHandler(...)}.
-   */
-  public synchronized void switchToAnsiAllowingHandler() {
-    if (ansiAllowingHandlerRegistered) {
-      removeHandler(ansiStrippingHandler);
-      addHandler(ansiAllowingHandler);
-      ansiStrippingHandler = null;
-      ansiAllowingHandler = null;
-      ansiAllowingHandlerRegistered = false;
-    }
-  }
-
 }