Move container policy logic to frame owner classes.

third_party/WebKit/Source/platform/feature_policy/FeaturePolicy.h

 // 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.
 
 #ifndef FeaturePolicy_h
 #define FeaturePolicy_h
 
 #include "platform/PlatformExport.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "platform/wtf/HashMap.h"
@@ skipping 23 matching lines @@
 
 // Converts a JSON feature policy string into a vector of whitelists (see
 // comments above), with an explicit FeatureNameMap. This method is primarily
 // used for testing.
 PLATFORM_EXPORT WebParsedFeaturePolicy
 ParseFeaturePolicy(const String& policy,
                    RefPtr<SecurityOrigin>,
                    Vector<String>* messages,
                    const FeatureNameMap& feature_names);
 
-// Given a vector of WebFeaturePolicyFeatures and an origin, creates a vector of
-// whitelists, one for each feature specified.
-PLATFORM_EXPORT WebParsedFeaturePolicy GetContainerPolicyFromAllowedFeatures(
-    const WebVector<WebFeaturePolicyFeature>& features,
-    bool allowfullscreen,
-    bool allowpayment,
-    RefPtr<SecurityOrigin>);
-
 // Verifies whether feature policy is enabled and |feature| is supported in
 // feature policy.
 PLATFORM_EXPORT bool IsSupportedInFeaturePolicy(WebFeaturePolicyFeature);
 
 }  // namespace blink
 
 #endif  // FeaturePolicy_h