Remove implicit conversions from scoped_refptr to T* in media/

media/cdm/aes_decryptor_unittest.cc

Index: media/cdm/aes_decryptor_unittest.cc
diff --git a/media/cdm/aes_decryptor_unittest.cc b/media/cdm/aes_decryptor_unittest.cc
index fe84c07521b956bc7ebeebf67c76bf91a87299a8..a40867e7d1b5a6d212df41d4a12ac6686018f93e 100644
--- a/media/cdm/aes_decryptor_unittest.cc
+++ b/media/cdm/aes_decryptor_unittest.cc
@@ -379,7 +379,7 @@ class AesDecryptorTest : public testing::Test {
     decryptor_.Decrypt(Decryptor::kVideo, encrypted, decrypt_cb_);
 
     std::vector<uint8> decrypted_text;
-    if (decrypted && decrypted->data_size()) {
+    if (decrypted.get() && decrypted->data_size()) {
       decrypted_text.assign(
         decrypted->data(), decrypted->data() + decrypted->data_size());
     }