Replicate feature policy container policies.

third_party/WebKit/public/web/WebFrameClient.h

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 161 matching lines @@
 
   // Indicates that another page has accessed the DOM of the initial empty
   // document of a main frame. After this, it is no longer safe to show a
   // pending navigation's URL, because a URL spoof is possible.
   virtual void didAccessInitialDocument() {}
 
   // Request the creation of a new child frame. Embedders may return nullptr
   // to prevent the new child frame from being attached. Otherwise, embedders
   // should create a new WebLocalFrame, insert it into the frame tree, and
   // return the created frame.
-  virtual WebLocalFrame* createChildFrame(WebLocalFrame* parent,
-                                          WebTreeScopeType,
-                                          const WebString& name,
-                                          const WebString& fallbackName,
-                                          WebSandboxFlags sandboxFlags,
-                                          const WebFrameOwnerProperties&) {
+  virtual WebLocalFrame* createChildFrame(
+      WebLocalFrame* parent,
+      WebTreeScopeType,
+      const WebString& name,
+      const WebString& fallbackName,
+      WebSandboxFlags sandboxFlags,
+      const WebParsedFeaturePolicy& containerPolicy,
+      const WebFrameOwnerProperties&) {
     return nullptr;
   }
 
   // This frame has set its opener to another frame, or disowned the opener
   // if opener is null. See http://html.spec.whatwg.org/#dom-opener.
   virtual void didChangeOpener(WebFrame*) {}
 
   // Specifies the reason for the detachment.
   enum class DetachType { Remove, Swap };
 
@@ skipping 17 matching lines @@
 
   // This frame has been updated to a unique origin, which should be
   // considered potentially trustworthy if
   // |isPotentiallyTrustworthyUniqueOrigin| is true. TODO(estark):
   // this method only exists to support dynamic sandboxing via a CSP
   // delivered in a <meta> tag. This is not supposed to be allowed per
   // the CSP spec and should be ripped out. https://crbug.com/594645
   virtual void didUpdateToUniqueOrigin(
       bool isPotentiallyTrustworthyUniqueOrigin) {}
 
-  // The sandbox flags have changed for a child frame of this frame.
-  virtual void didChangeSandboxFlags(WebFrame* childFrame,
-                                     WebSandboxFlags flags) {}
+  // The sandbox flags or container policy have changed for a child frame of
+  // this frame.
+  virtual void didChangeFramePolicy(
+      WebFrame* childFrame,
+      WebSandboxFlags flags,
+      const WebParsedFeaturePolicy& containerPolicy) {}
 
   // Called when a Feature-Policy HTTP header is encountered while loading the
   // frame's document.
   virtual void didSetFeaturePolicyHeader(
       const WebParsedFeaturePolicy& parsedHeader) {}
 
   // Called when a new Content Security Policy is added to the frame's
   // document.  This can be triggered by handling of HTTP headers, handling
   // of <meta> element, or by inheriting CSP from the parent (in case of
   // about:blank).
@@ skipping 518 matching lines @@
   // Overwrites the given URL to use an HTML5 embed if possible.
   // An empty URL is returned if the URL is not overriden.
   virtual WebURL overrideFlashEmbedWithHTML(const WebURL& url) {
     return WebURL();
   }
 };
 
 }  // namespace blink
 
 #endif