EME: Require codecs parameter for audio/videoCapabilities

third_party/WebKit/Source/core/frame/Deprecation.cpp

Index: third_party/WebKit/Source/core/frame/Deprecation.cpp
diff --git a/third_party/WebKit/Source/core/frame/Deprecation.cpp b/third_party/WebKit/Source/core/frame/Deprecation.cpp
index cd5cf67b26823934f40ae231ccd26a6dd7555806..9ce0c6c72d5ef9f95d6ff4078f3319248ed760ea 100644
--- a/third_party/WebKit/Source/core/frame/Deprecation.cpp
+++ b/third_party/WebKit/Source/core/frame/Deprecation.cpp
@@ -383,14 +383,6 @@ String Deprecation::deprecationMessage(UseCounter::Feature feature) {
              "https://www.chromestatus.com/features/6750456638341120 for more "
              "details.";
 
-    case UseCounter::EncryptedMediaAllSelectedContentTypesMissingCodecs:
-      return String::format(
-          "EME requires that contentType strings accepted by "
-          "requestMediaKeySystemAccess() include codecs. Non-standard support "
-          "for contentType strings without codecs will be removed in %s. "
-          "Please specify the desired codec(s) as part of the contentType.",
-          milestoneString(M58));
-
     case UseCounter::VRDeprecatedFieldOfView:
       return replacedBy("VREyeParameters.fieldOfView",
                         "projection matrices provided by VRFrameData");