Remove unused cryptoparams.h header

Bug: None
Change-Id: Iadb1eef6689047d73b65f91dabd529f53285e752
Reviewed-on: https://webrtc-review.googlesource.com/c/114260
Reviewed-by: Seth Hampson <shampson@webrtc.org>
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26007}
diff --git a/media/BUILD.gn b/media/BUILD.gn
index affbefa..ab61ca1 100644
--- a/media/BUILD.gn
+++ b/media/BUILD.gn
@@ -89,7 +89,6 @@
     "base/audiosource.h",
     "base/codec.cc",
     "base/codec.h",
-    "base/cryptoparams.h",
     "base/device.h",
     "base/mediachannel.cc",
     "base/mediachannel.h",
diff --git a/media/base/cryptoparams.h b/media/base/cryptoparams.h
deleted file mode 100644
index 9ba17ee..0000000
--- a/media/base/cryptoparams.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/*
- *  Copyright (c) 2004 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-// TODO(bugs.webrtc.org/7504): Remove.
-#ifndef MEDIA_BASE_CRYPTOPARAMS_H_
-#define MEDIA_BASE_CRYPTOPARAMS_H_
-
-#include "api/cryptoparams.h"
-
-#endif  // MEDIA_BASE_CRYPTOPARAMS_H_