Fix mime type mappings when the unified media pipeline is enabled.

media/base/mime_util.h

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_BASE_MIME_UTIL_H__
 #define MEDIA_BASE_MIME_UTIL_H__
 
 #include <string>
 #include <vector>
 
@@ skipping 38 matching lines @@
 //   support only a subset of codecs, but |codecs| was empty. Also returned if
 //   all the codecs in |codecs| are supported, but additional codec parameters
 //   were supplied (such as profile) for which the support cannot be decided.
 // * Returns IsNotSupported if either the |mime_type| is not supported or the
 //   |mime_type| is supported but at least one of the codecs within |codecs| is
 //   not supported for the |mime_type|.
 MEDIA_EXPORT SupportsType
 IsSupportedMediaFormat(const std::string& mime_type,
                        const std::vector<std::string>& codecs);
 
+// Similar to the above, but for encrypted formats.
+MEDIA_EXPORT SupportsType
+IsSupportedEncryptedMediaFormat(const std::string& mime_type,
+                                const std::vector<std::string>& codecs);
+
 // Test only method that removes proprietary media types and codecs from the
 // list of supported MIME types and codecs. These types and codecs must be
 // removed to ensure consistent layout test results across all Chromium
 // variations.
 MEDIA_EXPORT void RemoveProprietaryMediaTypesAndCodecsForTests();
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_MIME_UTIL_H__