EME: Require codecs parameter for audio/videoCapabilities

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

 // Copyright 2016 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.
 
 #include "core/frame/Deprecation.h"
 
 #include "core/dom/Document.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/frame/FrameConsole.h"
 #include "core/frame/FrameHost.h"
@@ skipping 365 matching lines @@
     case UseCounter::CSSDeepCombinator:
       return "/deep/ combinator is deprecated. See "
              "https://www.chromestatus.com/features/6750456638341120 for more "
              "details.";
 
     case UseCounter::CSSSelectorPseudoShadow:
       return "::shadow pseudo-element is deprecated. See "
              "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");
 
     case UseCounter::VRDeprecatedGetPose:
       return replacedBy("VRDisplay.getPose()", "VRDisplay.getFrameData()");
 
     case UseCounter::HTMLEmbedElementLegacyCall:
       return willBeRemoved("HTMLEmbedElement legacy caller", M58,
                            "5715026367217664");
@@ skipping 26 matching lines @@
           "-internal-media-controls-text-track-list* selectors", M59,
           "5661431349379072");
 
     // Features that aren't deprecated don't have a deprecation message.
     default:
       return String();
   }
 }
 
 }  // namespace blink