Remove usages of deprecated CacheDataSourceFactory

PiperOrigin-RevId: 307684243

library/core/src/main/java/com/google/android/exoplayer2/upstream/cache/CacheDataSourceFactory.java

@@ -52,7 +52,7 @@ public final class CacheDataSourceFactory implements DataSource.Factory {
         cache,
         upstreamFactory,
         new FileDataSource.Factory(),
-        new CacheDataSinkFactory(cache, CacheDataSink.DEFAULT_FRAGMENT_SIZE),
+        new CacheDataSink.Factory().setCache(cache),
         flags,
         /* eventListener= */ null);
   }

playbacktests/src/androidTest/java/com/google/android/exoplayer2/playbacktests/gts/DashDownloadTest.java

@@ -27,10 +27,9 @@ import com.google.android.exoplayer2.source.dash.manifest.DashManifest;
 import com.google.android.exoplayer2.source.dash.manifest.Representation;
 import com.google.android.exoplayer2.source.dash.offline.DashDownloader;
 import com.google.android.exoplayer2.testutil.HostActivity;
+import com.google.android.exoplayer2.upstream.DataSource;
 import com.google.android.exoplayer2.upstream.DefaultHttpDataSourceFactory;
-import com.google.android.exoplayer2.upstream.DummyDataSource;
 import com.google.android.exoplayer2.upstream.cache.CacheDataSource;
-import com.google.android.exoplayer2.upstream.cache.CacheDataSourceFactory;
 import com.google.android.exoplayer2.upstream.cache.NoOpCacheEvictor;
 import com.google.android.exoplayer2.upstream.cache.SimpleCache;
 import com.google.android.exoplayer2.util.Util;
@@ -56,8 +55,8 @@ public final class DashDownloadTest {
   private DashTestRunner testRunner;
   private File tempFolder;
   private SimpleCache cache;
-  private DefaultHttpDataSourceFactory httpDataSourceFactory;
-  private CacheDataSourceFactory offlineDataSourceFactory;
+  private DataSource.Factory httpDataSourceFactory;
+  private DataSource.Factory offlineDataSourceFactory;
 
   @Before
   public void setUp() throws Exception {
@@ -71,9 +70,7 @@ public final class DashDownloadTest {
     tempFolder = Util.createTempDirectory(testRule.getActivity(), "ExoPlayerTest");
     cache = new SimpleCache(tempFolder, new NoOpCacheEvictor());
     httpDataSourceFactory = new DefaultHttpDataSourceFactory("ExoPlayer", null);
-    offlineDataSourceFactory =
-        new CacheDataSourceFactory(
-            cache, DummyDataSource.FACTORY, CacheDataSource.FLAG_BLOCK_ON_CACHE);
+    offlineDataSourceFactory = new CacheDataSource.Factory().setCache(cache);
   }
 
   @After