Merge M52: "When HLS redirects are encountered recreate WebMediaPlayer."

media/blink/buffered_data_source.h

Index: media/blink/buffered_data_source.h
diff --git a/media/blink/buffered_data_source.h b/media/blink/buffered_data_source.h
index 9ffeb4068c2c3f1d4aff77bf86080a41390ec302..0971983f40cedfbe716e81bb408d66d2d7abbe2a 100644
--- a/media/blink/buffered_data_source.h
+++ b/media/blink/buffered_data_source.h
@@ -114,6 +114,10 @@ class BufferedDataSourceInterface : public DataSource {
 
   // Returns an estimate of the number of bytes held by the data source.
   virtual int64_t GetMemoryUsage() const = 0;
+
+  // Returns the post-Initialize() URL after redirects have been followed; this
+  // value may change at a later time.
+  virtual GURL GetUrlAfterRedirects() const = 0;
 };
 
 // A data source capable of loading URLs and buffering the data using an
@@ -190,6 +194,8 @@ class MEDIA_BLINK_EXPORT BufferedDataSource
   // Returns an estimate of the number of bytes held by the data source.
   int64_t GetMemoryUsage() const override;
 
+  GURL GetUrlAfterRedirects() const override;
+
   // DataSource implementation.
   // Called from demuxer thread.
   void Stop() override;