media: Pass CdmConfig in mojo CDM interface.

media/mojo/services/media_type_converters_unittest.cc

Index: media/mojo/services/media_type_converters_unittest.cc
diff --git a/media/mojo/services/media_type_converters_unittest.cc b/media/mojo/services/media_type_converters_unittest.cc
index ac05e142da25e3c7cefc202dcf3a8b58b4f093f3..ef96049559e5ccf460719e30b9833b5d0a512123 100644
--- a/media/mojo/services/media_type_converters_unittest.cc
+++ b/media/mojo/services/media_type_converters_unittest.cc
@@ -5,6 +5,7 @@
 #include "media/mojo/services/media_type_converters.h"
 
 #include "media/base/audio_decoder_config.h"
+#include "media/base/cdm_config.h"
 #include "media/base/decoder_buffer.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -174,5 +175,20 @@ TEST(MediaTypeConvertersTest, ConvertAudioDecoderConfig_Encrypted) {
   EXPECT_TRUE(result.Matches(config));
 }
 
+TEST(MediaTypeConvertersTest, ConvertCdmConfig) {
+  media::CdmConfig config;
+  config.allow_distinctive_identifier = true;
+  config.allow_persistent_state = false;
+  config.use_hw_secure_codecs = true;
+
+  CdmConfigPtr ptr(CdmConfig::From(config));
+  media::CdmConfig result(ptr.To<media::CdmConfig>());
+
+  EXPECT_EQ(config.allow_distinctive_identifier,
+            result.allow_distinctive_identifier);
+  EXPECT_EQ(config.allow_persistent_state, result.allow_persistent_state);
+  EXPECT_EQ(config.use_hw_secure_codecs, result.use_hw_secure_codecs);
+}
+
 }  // namespace test
 }  // namespace mojo