Initial Implementation of Iframe Attribute for Feature Policy (Part 2)

third_party/WebKit/Source/core/frame/FrameOwner.h

 // Copyright 2014 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 FrameOwner_h
 #define FrameOwner_h
 
 #include "core/CoreExport.h"
 #include "core/dom/SandboxFlags.h"
 #include "platform/heap/Handle.h"
 #include "platform/scroll/ScrollTypes.h"
+#include "public/platform/WebFeaturePolicy.h"
 #include "public/platform/WebVector.h"
 #include "public/platform/modules/permissions/permission.mojom-blink.h"
 
 namespace blink {
 
 class Frame;
 
 // Oilpan: all FrameOwner instances are GCed objects. FrameOwner additionally
 // derives from GarbageCollectedMixin so that Member<FrameOwner> references can
 // be kept (e.g., Frame::m_owner.)
@@ skipping 22 matching lines @@
   // https://html.spec.whatwg.org/multipage/browsers.html#browsing-context-container
   virtual AtomicString browsingContextContainerName() const = 0;
   virtual ScrollbarMode scrollingMode() const = 0;
   virtual int marginWidth() const = 0;
   virtual int marginHeight() const = 0;
   virtual bool allowFullscreen() const = 0;
   virtual bool allowPaymentRequest() const = 0;
   virtual AtomicString csp() const = 0;
   virtual const WebVector<mojom::blink::PermissionName>& delegatedPermissions()
       const = 0;
+  virtual const WebVector<WebFeaturePolicyFeature>& allowedFeatures() const = 0;
 };
 
 // TODO(dcheng): This class is an internal implementation detail of provisional
 // frames. Move this into WebLocalFrameImpl.cpp and remove existing dependencies
 // on it.
 class CORE_EXPORT DummyFrameOwner
     : public GarbageCollectedFinalized<DummyFrameOwner>,
       public FrameOwner {
   USING_GARBAGE_COLLECTED_MIXIN(DummyFrameOwner);
 
@@ skipping 18 matching lines @@
   int marginHeight() const override { return -1; }
   bool allowFullscreen() const override { return false; }
   bool allowPaymentRequest() const override { return false; }
   AtomicString csp() const override { return nullAtom; }
   const WebVector<mojom::blink::PermissionName>& delegatedPermissions()
       const override {
     DEFINE_STATIC_LOCAL(WebVector<mojom::blink::PermissionName>, permissions,
                         ());
     return permissions;
   }
+  const WebVector<WebFeaturePolicyFeature>& allowedFeatures() const override {
+    DEFINE_STATIC_LOCAL(WebVector<WebFeaturePolicyFeature>, features, ());
+    return features;
+  }
 
  private:
   // Intentionally private to prevent redundant checks when the type is
   // already DummyFrameOwner.
   bool isLocal() const override { return false; }
   bool isRemote() const override { return false; }
 };
 
 }  // namespace blink
 
 #endif  // FrameOwner_h