media: Rename MediaKeys to ContentDecryptionModule

media/base/android/media_player_android.cc

Index: media/base/android/media_player_android.cc
diff --git a/media/base/android/media_player_android.cc b/media/base/android/media_player_android.cc
index e2c2063e4954997e7ea69c3d83cf4fe3a294abb1..d383d64091842785aea3a5c07cb71654b7fc4108 100644
--- a/media/base/android/media_player_android.cc
+++ b/media/base/android/media_player_android.cc
@@ -75,7 +75,8 @@ GURL MediaPlayerAndroid::GetFirstPartyForCookies() {
   return GURL();
 }
 
-void MediaPlayerAndroid::SetCdm(const scoped_refptr<MediaKeys>& /* cdm */) {
+void MediaPlayerAndroid::SetCdm(
+    const scoped_refptr<ContentDecryptionModule>& /* cdm */) {
   // Players that support EME should override this.
   LOG(ERROR) << "EME not supported on base MediaPlayerAndroid class.";
   return;