Remove some unused bookkeeping things about the no-longer-existent PackageCache.

RELNOTES: None

PiperOrigin-RevId: 151729291

2 files changed, 1 insertions, 37 deletions

diff --git a/src/main/java/com/google/devtools/build/lib/pkgcache/PackageManager.java b/src/main/java/com/google/devtools/build/lib/pkgcache/PackageManager.java
index ed01a92c1f..e1615cdf56 100644
--- a/src/main/java/com/google/devtools/build/lib/pkgcache/PackageManager.java
+++ b/src/main/java/com/google/devtools/build/lib/pkgcache/PackageManager.java
@@ -22,9 +22,6 @@ import java.io.PrintStream;
  * related functionality: Recursive package finding, loaded package checking, etc.
  */
 public interface PackageManager extends PackageProvider, CachingPackageLocator {
-  /**
-   * Returns the package cache statistics.
-   */
   PackageManagerStatistics getStatistics();
 
   /**
@@ -51,35 +48,12 @@ public interface PackageManager extends PackageProvider, CachingPackageLocator {
         @Override public int getPackagesLoaded() {
           return 0;
         }
-
-        @Override public int getPackagesLookedUp() {
-          return 0;
-        }
-
-        @Override public int getCacheSize() {
-          return 0;
-        }
     };
 
     /**
-     * Returns the number of packages loaded since the last sync. I.e. the cache
-     * misses.
+     * Returns the number of packages loaded since the last sync.
      */
     int getPackagesLoaded();
-
-    /**
-     * Returns the number of packages looked up since the last sync.
-     */
-    int getPackagesLookedUp();
-
-    /**
-     * Returns the number of all the packages currently loaded.
-     *
-     * <p>
-     * Note that this method is not affected by sync(), and the packages it
-     * returns are not guaranteed to be up-to-date.
-     */
-    int getCacheSize();
   }
 
   /**
diff --git a/src/main/java/com/google/devtools/build/lib/skyframe/SkyframePackageManager.java b/src/main/java/com/google/devtools/build/lib/skyframe/SkyframePackageManager.java
index d7c1de705d..198538764c 100644
--- a/src/main/java/com/google/devtools/build/lib/skyframe/SkyframePackageManager.java
+++ b/src/main/java/com/google/devtools/build/lib/skyframe/SkyframePackageManager.java
@@ -85,16 +85,6 @@ class SkyframePackageManager implements PackageManager {
       public int getPackagesLoaded() {
         return numPackagesLoaded.get();
       }
-
-      @Override
-      public int getPackagesLookedUp() {
-        return -1;
-      }
-
-      @Override
-      public int getCacheSize() {
-        return -1;
-      }
     };
   }