Migrate uses of deprecated DefaultDownloadFactory constructor

PiperOrigin-RevId: 321153963

library/core/src/main/java/com/google/android/exoplayer2/offline/DefaultDownloaderFactory.java

@@ -84,7 +84,7 @@ public class DefaultDownloaderFactory implements DownloaderFactory {
    */
   @Deprecated
   public DefaultDownloaderFactory(CacheDataSource.Factory cacheDataSourceFactory) {
-    this(cacheDataSourceFactory, Runnable::run);
+    this(cacheDataSourceFactory, /* executor= */ Runnable::run);
   }
 
   /**

library/core/src/test/java/com/google/android/exoplayer2/offline/DefaultDownloaderFactoryTest.java

@@ -37,7 +37,8 @@ public final class DefaultDownloaderFactoryTest {
         new CacheDataSource.Factory()
             .setCache(Mockito.mock(Cache.class))
             .setUpstreamDataSourceFactory(DummyDataSource.FACTORY);
-    DownloaderFactory factory = new DefaultDownloaderFactory(cacheDataSourceFactory);
+    DownloaderFactory factory =
+        new DefaultDownloaderFactory(cacheDataSourceFactory, /* executor= */ Runnable::run);
 
     Downloader downloader =
         factory.createDownloader(

library/dash/src/test/java/com/google/android/exoplayer2/source/dash/offline/DashDownloaderTest.java

@@ -85,7 +85,8 @@ public class DashDownloaderTest {
         new CacheDataSource.Factory()
             .setCache(Mockito.mock(Cache.class))
             .setUpstreamDataSourceFactory(DummyDataSource.FACTORY);
-    DownloaderFactory factory = new DefaultDownloaderFactory(cacheDataSourceFactory);
+    DownloaderFactory factory =
+        new DefaultDownloaderFactory(cacheDataSourceFactory, /* executor= */ Runnable::run);
 
     Downloader downloader =
         factory.createDownloader(

library/dash/src/test/java/com/google/android/exoplayer2/source/dash/offline/DownloadManagerDashTest.java

@@ -241,7 +241,8 @@ public class DownloadManagerDashTest {
               new DefaultDownloaderFactory(
                   new CacheDataSource.Factory()
                       .setCache(cache)
-                      .setUpstreamDataSourceFactory(fakeDataSourceFactory));
+                      .setUpstreamDataSourceFactory(fakeDataSourceFactory),
+                  /* executor= */ Runnable::run);
           downloadManager =
               new DownloadManager(
                   ApplicationProvider.getApplicationContext(), downloadIndex, downloaderFactory);

library/dash/src/test/java/com/google/android/exoplayer2/source/dash/offline/DownloadServiceDashTest.java

@@ -117,7 +117,8 @@ public class DownloadServiceDashTest {
               new DefaultDownloaderFactory(
                   new CacheDataSource.Factory()
                       .setCache(cache)
-                      .setUpstreamDataSourceFactory(fakeDataSourceFactory));
+                      .setUpstreamDataSourceFactory(fakeDataSourceFactory),
+                  /* executor= */ Runnable::run);
           final DownloadManager dashDownloadManager =
               new DownloadManager(
                   ApplicationProvider.getApplicationContext(), downloadIndex, downloaderFactory);

library/hls/src/test/java/com/google/android/exoplayer2/source/hls/offline/HlsDownloaderTest.java

@@ -102,7 +102,8 @@ public class HlsDownloaderTest {
         new CacheDataSource.Factory()
             .setCache(Mockito.mock(Cache.class))
             .setUpstreamDataSourceFactory(DummyDataSource.FACTORY);
-    DownloaderFactory factory = new DefaultDownloaderFactory(cacheDataSourceFactory);
+    DownloaderFactory factory =
+        new DefaultDownloaderFactory(cacheDataSourceFactory, /* executor= */ Runnable::run);
 
     Downloader downloader =
         factory.createDownloader(

library/smoothstreaming/src/test/java/com/google/android/exoplayer2/source/smoothstreaming/offline/SsDownloaderTest.java

@@ -42,7 +42,8 @@ public final class SsDownloaderTest {
         new CacheDataSource.Factory()
             .setCache(Mockito.mock(Cache.class))
             .setUpstreamDataSourceFactory(DummyDataSource.FACTORY);
-    DownloaderFactory factory = new DefaultDownloaderFactory(cacheDataSourceFactory);
+    DownloaderFactory factory =
+        new DefaultDownloaderFactory(cacheDataSourceFactory, /* executor= */ Runnable::run);
 
     Downloader downloader =
         factory.createDownloader(