Make Downloaders open source

-------------
Created by MOE: https://github.com/google/moe
MOE_MIGRATED_REVID=166486294

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

@@ -15,11 +15,9 @@
  */
  */
 package com.google.android.exoplayer2.offline;
 package com.google.android.exoplayer2.offline;
 
 
-import com.google.android.exoplayer2.util.ClosedSource;
 import java.io.IOException;
 import java.io.IOException;
 
 
 /** Thrown on an error during downloading. */
 /** Thrown on an error during downloading. */
-@ClosedSource(reason = "Not ready yet")
 public final class DownloadException extends IOException {
 public final class DownloadException extends IOException {
 
 
   /** @param message The message for the exception. */
   /** @param message The message for the exception. */

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

@@ -17,13 +17,11 @@ package com.google.android.exoplayer2.offline;
 
 
 import android.support.annotation.Nullable;
 import android.support.annotation.Nullable;
 import com.google.android.exoplayer2.C;
 import com.google.android.exoplayer2.C;
-import com.google.android.exoplayer2.util.ClosedSource;
 import java.io.IOException;
 import java.io.IOException;
 
 
 /**
 /**
  * An interface for stream downloaders.
  * An interface for stream downloaders.
  */
  */
-@ClosedSource(reason = "Not ready yet")
 public interface Downloader {
 public interface Downloader {
 
 
   /**
   /**

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

@@ -27,11 +27,9 @@ import com.google.android.exoplayer2.upstream.cache.Cache;
 import com.google.android.exoplayer2.upstream.cache.CacheDataSink;
 import com.google.android.exoplayer2.upstream.cache.CacheDataSink;
 import com.google.android.exoplayer2.upstream.cache.CacheDataSource;
 import com.google.android.exoplayer2.upstream.cache.CacheDataSource;
 import com.google.android.exoplayer2.util.Assertions;
 import com.google.android.exoplayer2.util.Assertions;
-import com.google.android.exoplayer2.util.ClosedSource;
 import com.google.android.exoplayer2.util.PriorityTaskManager;
 import com.google.android.exoplayer2.util.PriorityTaskManager;
 
 
 /** A helper class that holds necessary parameters for {@link Downloader} construction. */
 /** A helper class that holds necessary parameters for {@link Downloader} construction. */
-@ClosedSource(reason = "Not ready yet")
 public final class DownloaderConstructorHelper {
 public final class DownloaderConstructorHelper {
 
 
   private final Cache cache;
   private final Cache cache;

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

@@ -23,14 +23,12 @@ import com.google.android.exoplayer2.upstream.cache.Cache;
 import com.google.android.exoplayer2.upstream.cache.CacheDataSource;
 import com.google.android.exoplayer2.upstream.cache.CacheDataSource;
 import com.google.android.exoplayer2.upstream.cache.CacheUtil;
 import com.google.android.exoplayer2.upstream.cache.CacheUtil;
 import com.google.android.exoplayer2.upstream.cache.CacheUtil.CachingCounters;
 import com.google.android.exoplayer2.upstream.cache.CacheUtil.CachingCounters;
-import com.google.android.exoplayer2.util.ClosedSource;
 import com.google.android.exoplayer2.util.PriorityTaskManager;
 import com.google.android.exoplayer2.util.PriorityTaskManager;
 import java.io.IOException;
 import java.io.IOException;
 
 
 /**
 /**
  * A downloader for progressive media streams.
  * A downloader for progressive media streams.
  */
  */
-@ClosedSource(reason = "Not ready yet")
 public final class ProgressiveDownloader implements Downloader {
 public final class ProgressiveDownloader implements Downloader {
 
 
   private static final int BUFFER_SIZE_BYTES = 128 * 1024;
   private static final int BUFFER_SIZE_BYTES = 128 * 1024;

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

@@ -25,7 +25,6 @@ import com.google.android.exoplayer2.upstream.cache.Cache;
 import com.google.android.exoplayer2.upstream.cache.CacheDataSource;
 import com.google.android.exoplayer2.upstream.cache.CacheDataSource;
 import com.google.android.exoplayer2.upstream.cache.CacheUtil;
 import com.google.android.exoplayer2.upstream.cache.CacheUtil;
 import com.google.android.exoplayer2.upstream.cache.CacheUtil.CachingCounters;
 import com.google.android.exoplayer2.upstream.cache.CacheUtil.CachingCounters;
-import com.google.android.exoplayer2.util.ClosedSource;
 import com.google.android.exoplayer2.util.PriorityTaskManager;
 import com.google.android.exoplayer2.util.PriorityTaskManager;
 import java.io.IOException;
 import java.io.IOException;
 import java.util.Collections;
 import java.util.Collections;
@@ -40,7 +39,6 @@ import java.util.List;
  * @param <M> The type of the manifest object.
  * @param <M> The type of the manifest object.
  * @param <K> The type of the representation key object.
  * @param <K> The type of the representation key object.
  */
  */
-@ClosedSource(reason = "Not ready yet")
 public abstract class SegmentDownloader<M, K> implements Downloader {
 public abstract class SegmentDownloader<M, K> implements Downloader {
 
 
   /** Smallest unit of content to be downloaded. */
   /** Smallest unit of content to be downloaded. */

library/hls/src/androidTest/java/com/google/android/exoplayer2/source/hls/offline/HlsDownloadTestData.java

@@ -15,12 +15,9 @@
  */
  */
 package com.google.android.exoplayer2.source.hls.offline;
 package com.google.android.exoplayer2.source.hls.offline;
 
 
-import com.google.android.exoplayer2.util.ClosedSource;
-
 /**
 /**
  * Data for HLS downloading tests.
  * Data for HLS downloading tests.
  */
  */
-@ClosedSource(reason = "Not ready yet")
 /* package */ interface HlsDownloadTestData {
 /* package */ interface HlsDownloadTestData {
 
 
   String MASTER_PLAYLIST_URI = "test.m3u8";
   String MASTER_PLAYLIST_URI = "test.m3u8";

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

@@ -39,12 +39,10 @@ import com.google.android.exoplayer2.testutil.FakeDataSet;
 import com.google.android.exoplayer2.testutil.FakeDataSource.Factory;
 import com.google.android.exoplayer2.testutil.FakeDataSource.Factory;
 import com.google.android.exoplayer2.upstream.cache.NoOpCacheEvictor;
 import com.google.android.exoplayer2.upstream.cache.NoOpCacheEvictor;
 import com.google.android.exoplayer2.upstream.cache.SimpleCache;
 import com.google.android.exoplayer2.upstream.cache.SimpleCache;
-import com.google.android.exoplayer2.util.ClosedSource;
 import com.google.android.exoplayer2.util.Util;
 import com.google.android.exoplayer2.util.Util;
 import java.io.File;
 import java.io.File;
 
 
 /** Unit tests for {@link HlsDownloader}. */
 /** Unit tests for {@link HlsDownloader}. */
-@ClosedSource(reason = "Not ready yet")
 public class HlsDownloaderTest extends InstrumentationTestCase {
 public class HlsDownloaderTest extends InstrumentationTestCase {
 
 
   private SimpleCache cache;
   private SimpleCache cache;

library/hls/src/main/java/com/google/android/exoplayer2/source/hls/offline/HlsDownloader.java

@@ -27,7 +27,6 @@ import com.google.android.exoplayer2.source.hls.playlist.HlsPlaylistParser;
 import com.google.android.exoplayer2.upstream.DataSource;
 import com.google.android.exoplayer2.upstream.DataSource;
 import com.google.android.exoplayer2.upstream.DataSpec;
 import com.google.android.exoplayer2.upstream.DataSpec;
 import com.google.android.exoplayer2.upstream.ParsingLoadable;
 import com.google.android.exoplayer2.upstream.ParsingLoadable;
-import com.google.android.exoplayer2.util.ClosedSource;
 import com.google.android.exoplayer2.util.UriUtil;
 import com.google.android.exoplayer2.util.UriUtil;
 import java.io.IOException;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.ArrayList;
@@ -41,7 +40,6 @@ import java.util.List;
  * #selectRepresentations(Object[])}. As key, string form of the rendition's url is used. The urls
  * #selectRepresentations(Object[])}. As key, string form of the rendition's url is used. The urls
  * can be absolute or relative to the master playlist url.
  * can be absolute or relative to the master playlist url.
  */
  */
-@ClosedSource(reason = "Not ready yet")
 public final class HlsDownloader extends SegmentDownloader<HlsMasterPlaylist, String> {
 public final class HlsDownloader extends SegmentDownloader<HlsMasterPlaylist, String> {
 
 
   /**
   /**

library/smoothstreaming/src/main/java/com/google/android/exoplayer2/source/smoothstreaming/offline/SsDownloader.java

@@ -26,7 +26,6 @@ import com.google.android.exoplayer2.source.smoothstreaming.manifest.TrackKey;
 import com.google.android.exoplayer2.upstream.DataSource;
 import com.google.android.exoplayer2.upstream.DataSource;
 import com.google.android.exoplayer2.upstream.DataSpec;
 import com.google.android.exoplayer2.upstream.DataSpec;
 import com.google.android.exoplayer2.upstream.ParsingLoadable;
 import com.google.android.exoplayer2.upstream.ParsingLoadable;
-import com.google.android.exoplayer2.util.ClosedSource;
 import java.io.IOException;
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.List;
@@ -60,7 +59,6 @@ import java.util.List;
  *     new CacheDataSource(cache, factory.createDataSource(), CacheDataSource.FLAG_BLOCK_ON_CACHE);}
  *     new CacheDataSource(cache, factory.createDataSource(), CacheDataSource.FLAG_BLOCK_ON_CACHE);}
  * </pre>
  * </pre>
  */
  */
-@ClosedSource(reason = "Not ready yet")
 public final class SsDownloader extends SegmentDownloader<SsManifest, TrackKey> {
 public final class SsDownloader extends SegmentDownloader<SsManifest, TrackKey> {
 
 
   /**
   /**

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

@@ -32,7 +32,6 @@ import com.google.android.exoplayer2.upstream.cache.CacheDataSource;
 import com.google.android.exoplayer2.upstream.cache.CacheDataSourceFactory;
 import com.google.android.exoplayer2.upstream.cache.CacheDataSourceFactory;
 import com.google.android.exoplayer2.upstream.cache.NoOpCacheEvictor;
 import com.google.android.exoplayer2.upstream.cache.NoOpCacheEvictor;
 import com.google.android.exoplayer2.upstream.cache.SimpleCache;
 import com.google.android.exoplayer2.upstream.cache.SimpleCache;
-import com.google.android.exoplayer2.util.ClosedSource;
 import com.google.android.exoplayer2.util.Util;
 import com.google.android.exoplayer2.util.Util;
 import java.io.File;
 import java.io.File;
 import java.io.IOException;
 import java.io.IOException;
@@ -43,7 +42,6 @@ import java.util.List;
 /**
 /**
  * Tests downloaded DASH playbacks.
  * Tests downloaded DASH playbacks.
  */
  */
-@ClosedSource(reason = "Not ready yet")
 public final class DashDownloadTest extends ActivityInstrumentationTestCase2<HostActivity> {
 public final class DashDownloadTest extends ActivityInstrumentationTestCase2<HostActivity> {
 
 
   private static final String TAG = "DashDownloadTest";
   private static final String TAG = "DashDownloadTest";