Conditionally build support for Pepper-based CDMs.

webkit/media/crypto/key_systems.h

 // Copyright (c) 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 WEBKIT_MEDIA_CRYPTO_KEY_SYSTEMS_H_
 #define WEBKIT_MEDIA_CRYPTO_KEY_SYSTEMS_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 16 matching lines @@
     const std::vector<std::string>& codecs,
     const std::string& key_system);
 
 // Returns a name for |key_system| suitable to UMA logging.
 std::string KeySystemNameForUMA(const std::string& key_system);
 std::string KeySystemNameForUMA(const WebKit::WebString& key_system);
 
 // Returns whether AesDecryptor can be used for the given |key_system|.
 bool CanUseAesDecryptor(const std::string& key_system);
 
-// Returns the plugin type given a |key_system|.
-// Returns an empty string if no plugin type is found for |key_system|.
-std::string GetPluginType(const std::string& key_system);
+#if defined(ENABLE_PEPPER_CDMS)
+// Returns the Pepper MIME type for |key_system|.
+// Returns an empty string if |key_system| is unknown or not Pepper-based.
+std::string GetPepperType(const std::string& key_system);
+#endif
 
 }  // namespace webkit_media
 
 #endif  // WEBKIT_MEDIA_CRYPTO_KEY_SYSTEMS_H_