media: Rename MediaKeys to ContentDecryptionModule

media/base/cdm_initialized_promise.h

Index: media/base/cdm_initialized_promise.h
diff --git a/media/base/cdm_initialized_promise.h b/media/base/cdm_initialized_promise.h
index 8e48f7cd0fa2b422ff1f54fcb0c831bf4869bfbb..f5b4868d7be5d328cc1c2ceb76b05f473402840b 100644
--- a/media/base/cdm_initialized_promise.h
+++ b/media/base/cdm_initialized_promise.h
@@ -14,15 +14,15 @@
 
 namespace media {
 
-class MediaKeys;
+class ContentDecryptionModule;
 
-// Promise to be resolved when the CDM is initialized. It owns the MediaKeys
-// object until the initialization completes, which it then passes to
-// |cdm_created_cb|.
+// Promise to be resolved when the CDM is initialized. It owns the
+// ContentDecryptionModule object until the initialization completes, which it
+// then passes to |cdm_created_cb|.
 class MEDIA_EXPORT CdmInitializedPromise : public SimpleCdmPromise {
  public:
   CdmInitializedPromise(const CdmCreatedCB& cdm_created_cb,
-                        const scoped_refptr<MediaKeys>& cdm);
+                        const scoped_refptr<ContentDecryptionModule>& cdm);
   ~CdmInitializedPromise() override;
 
   // SimpleCdmPromise implementation.
@@ -35,7 +35,7 @@ class MEDIA_EXPORT CdmInitializedPromise : public SimpleCdmPromise {
   CdmCreatedCB cdm_created_cb_;
 
   // Holds a ref-count of the CDM.
-  scoped_refptr<MediaKeys> cdm_;
+  scoped_refptr<ContentDecryptionModule> cdm_;
 };
 
 }  // namespace media