media: Add External Clear Key content browser test on Android

media/mojo/clients/mojo_cdm.h

Index: media/mojo/clients/mojo_cdm.h
diff --git a/media/mojo/clients/mojo_cdm.h b/media/mojo/clients/mojo_cdm.h
index 087910479c572c8f041d07a62a5d03a8d5636638..6fa8fd04c8a86f8a43ef896bd6989d4f2a2302df 100644
--- a/media/mojo/clients/mojo_cdm.h
+++ b/media/mojo/clients/mojo_cdm.h
@@ -147,10 +147,10 @@ class MojoCdm : public MediaKeys,
   // be invalid if initialization succeeded.
   int cdm_id_;
 
-  // The DecryptorPtr exposed by the remote CDM. Set after initialization is
-  // completed and cleared after |decryptor_| is created. May be null after
-  // initialization if the CDM doesn't support a Decryptor.
-  mojom::DecryptorPtr decryptor_ptr_;
+  // The DecryptorPtrInfo exposed by the remote CDM. Set after initialization
+  // is completed and cleared after |decryptor_| is created. May be invalid
+  // after initialization if the CDM doesn't support a Decryptor.
+  mojom::DecryptorPtrInfo decryptor_ptr_info_;
 
   // Decryptor based on |decryptor_ptr_|, lazily created in GetDecryptor().
   // Since GetDecryptor() can be called on a different thread, use