Retire FeaturePolicyForPermissions flag

Feature Policy support for EME shipped in M64
https://chromium-review.googlesource.com/696944

BUG=689802

Change-Id: I03a3f706a4492bbb2e4112dce66d68281fe172b3
Reviewed-on: https://chromium-review.googlesource.com/1166619Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
Reviewed-by: Kentaro Hara <haraken@chromium.org>
Commit-Queue: Eric Willigers <ericwilligers@chromium.org>
Cr-Commit-Position: refs/heads/master@{#581528}

third_party/blink/renderer/modules/encryptedmedia/navigator_request_media_key_system_access.cc

@@ -301,7 +301,6 @@ ScriptPromise NavigatorRequestMediaKeySystemAccess::requestMediaKeySystemAccess(
   ExecutionContext* execution_context = ExecutionContext::From(script_state);
   Document* document = ToDocument(execution_context);
 
-  if (RuntimeEnabledFeatures::FeaturePolicyForPermissionsEnabled()) {
   if (!document->GetFrame() ||
       !document->GetFrame()->IsFeatureEnabled(
           mojom::FeaturePolicyFeature::kEncryptedMedia)) {
@@ -316,10 +315,6 @@ ScriptPromise NavigatorRequestMediaKeySystemAccess::requestMediaKeySystemAccess(
             DOMExceptionCode::kSecurityError,
             "requestMediaKeySystemAccess is disabled by feature policy."));
   }
-  } else {
-    Deprecation::CountDeprecationFeaturePolicy(
-        *document, mojom::FeaturePolicyFeature::kEncryptedMedia);
-  }
 
   // From https://w3c.github.io/encrypted-media/#requestMediaKeySystemAccess
   // When this method is invoked, the user agent must run the following steps:

third_party/blink/renderer/modules/geolocation/geolocation.cc

@@ -151,10 +151,6 @@ void Geolocation::RecordOriginTypeAccess() const {
     UseCounter::Count(document, WebFeature::kGeolocationSecureOrigin);
     UseCounter::CountCrossOriginIframe(
         *document, WebFeature::kGeolocationSecureOriginIframe);
-    if (!RuntimeEnabledFeatures::FeaturePolicyForPermissionsEnabled()) {
-      Deprecation::CountDeprecationFeaturePolicy(
-          *document, mojom::FeaturePolicyFeature::kGeolocation);
-    }
   } else if (GetFrame()
                  ->GetSettings()
                  ->GetAllowGeolocationOnInsecureOrigins()) {
@@ -169,10 +165,6 @@ void Geolocation::RecordOriginTypeAccess() const {
         WebFeature::kGeolocationInsecureOriginIframeDeprecatedNotRemoved);
     HostsUsingFeatures::CountAnyWorld(
         *document, HostsUsingFeatures::Feature::kGeolocationInsecureHost);
-    if (!RuntimeEnabledFeatures::FeaturePolicyForPermissionsEnabled()) {
-      Deprecation::CountDeprecationFeaturePolicy(
-          *document, mojom::FeaturePolicyFeature::kGeolocation);
-    }
   } else {
     Deprecation::CountDeprecation(document,
                                   WebFeature::kGeolocationInsecureOrigin);
@@ -232,19 +224,16 @@ void Geolocation::StartRequest(GeoNotifier* notifier) {
     return;
   }
 
-  if (RuntimeEnabledFeatures::FeaturePolicyForPermissionsEnabled()) {
   if (!GetFrame()->IsFeatureEnabled(
           mojom::FeaturePolicyFeature::kGeolocation)) {
     UseCounter::Count(GetDocument(),
                       WebFeature::kGeolocationDisabledByFeaturePolicy);
-      GetDocument()->AddConsoleMessage(
-          ConsoleMessage::Create(kJSMessageSource, kErrorMessageLevel,
-                                 kFeaturePolicyConsoleWarning));
+    GetDocument()->AddConsoleMessage(ConsoleMessage::Create(
+        kJSMessageSource, kErrorMessageLevel, kFeaturePolicyConsoleWarning));
     notifier->SetFatalError(PositionError::Create(
         PositionError::kPermissionDenied, kFeaturePolicyErrorMessage));
     return;
   }
-  }
 
   ReportGeolocationViolation(GetDocument());
 

third_party/blink/renderer/modules/mediastream/user_media_request.cc

@@ -480,28 +480,18 @@ bool UserMediaRequest::IsSecureContextUse(String& error_message) {
 
     // Feature policy deprecation messages.
     if (Audio()) {
-      if (RuntimeEnabledFeatures::FeaturePolicyForPermissionsEnabled()) {
       if (!document->GetFrame()->IsFeatureEnabled(
               mojom::FeaturePolicyFeature::kMicrophone)) {
         UseCounter::Count(
             document, WebFeature::kMicrophoneDisabledByFeaturePolicyEstimate);
       }
-      } else {
-        Deprecation::CountDeprecationFeaturePolicy(
-            *document, mojom::FeaturePolicyFeature::kMicrophone);
-      }
     }
     if (Video()) {
-      if (RuntimeEnabledFeatures::FeaturePolicyForPermissionsEnabled()) {
       if (!document->GetFrame()->IsFeatureEnabled(
               mojom::FeaturePolicyFeature::kCamera)) {
         UseCounter::Count(document,
                           WebFeature::kCameraDisabledByFeaturePolicyEstimate);
       }
-      } else {
-        Deprecation::CountDeprecationFeaturePolicy(
-            *document, mojom::FeaturePolicyFeature::kCamera);
-      }
     }
 
     HostsUsingFeatures::CountAnyWorld(

third_party/blink/renderer/modules/webmidi/navigator_web_midi.cc

@@ -102,21 +102,15 @@ ScriptPromise NavigatorWebMIDI::requestMIDIAccess(ScriptState* script_state,
   UseCounter::CountCrossOriginIframe(
       document, WebFeature::kRequestMIDIAccessIframe_ObscuredByFootprinting);
 
-  if (RuntimeEnabledFeatures::FeaturePolicyForPermissionsEnabled()) {
   if (!document.GetFrame()->IsFeatureEnabled(
           mojom::FeaturePolicyFeature::kMidiFeature)) {
     UseCounter::Count(document, WebFeature::kMidiDisabledByFeaturePolicy);
-      document.AddConsoleMessage(
-          ConsoleMessage::Create(kJSMessageSource, kWarningMessageLevel,
-                                 kFeaturePolicyConsoleWarning));
+    document.AddConsoleMessage(ConsoleMessage::Create(
+        kJSMessageSource, kWarningMessageLevel, kFeaturePolicyConsoleWarning));
     return ScriptPromise::RejectWithDOMException(
         script_state, DOMException::Create(DOMExceptionCode::kSecurityError,
                                            kFeaturePolicyErrorMessage));
   }
-  } else {
-    Deprecation::CountDeprecationFeaturePolicy(
-        document, mojom::FeaturePolicyFeature::kMidiFeature);
-  }
 
   return MIDIAccessInitializer::Start(script_state, options);
 }

third_party/blink/renderer/platform/runtime_enabled_features.json5

@@ -468,10 +468,6 @@
       name: "FeaturePolicyAutoplayFeature",
       status: "stable"
     },
-    {
-      name: "FeaturePolicyForPermissions",
-      status: "stable"
-    },
     {
       name: "FeaturePolicyJavaScriptInterface",
       origin_trial_feature_name: "FeaturePolicyJSAPI",