Remove RefBase from plugin-side DataSource

Extractor plugins now use DataSourceBase, which is not refcounted.
Framework-side DataSource derives from DataSourceBase and RefBase.
Also remove MediaExtractor::release, because it is not needed
anymore due to the way the extractor/track/datasource lifecycle
is managed now.
Also add source and target pid to CallbackDataSource name, to
make the extractor dumpsys more useful.

Bug: 67908556
Test: build, boot, CTS, skia test app for heif
Change-Id: I6b9cbe903f76b0cf27ba87f4a456f424803efd08
diff --git a/media/extractors/mp3/VBRISeeker.cpp b/media/extractors/mp3/VBRISeeker.cpp
index e7db6fd..51c5d1f 100644
--- a/media/extractors/mp3/VBRISeeker.cpp
+++ b/media/extractors/mp3/VBRISeeker.cpp
@@ -27,7 +27,7 @@
 
 #include <media/stagefright/foundation/ADebug.h>
 #include <media/stagefright/foundation/ByteUtils.h>
-#include <media/DataSource.h>
+#include <media/DataSourceBase.h>
 
 namespace android {
 
@@ -37,7 +37,7 @@
 
 // static
 sp<VBRISeeker> VBRISeeker::CreateFromSource(
-        const sp<DataSource> &source, off64_t post_id3_pos) {
+        DataSourceBase *source, off64_t post_id3_pos) {
     off64_t pos = post_id3_pos;
 
     uint8_t header[4];