Make Document::isSecureContext() work for OOPIFs

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 164 matching lines @@
     // This frame is about to be closed. This is called after frameDetached,
     // when the document is being unloaded, due to new one committing.
     virtual void willClose(WebFrame*) { }
 
     // This frame's name has changed.
     virtual void didChangeName(const WebString& name, const WebString& uniqueName) { }
 
     // This frame has been set to enforce strict mixed content checking.
     virtual void didEnforceStrictMixedContentChecking() {}
 
+    // 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) { }
 
     // Some frame owner properties have changed for a child frame of this frame.
     // Frame owner properties currently include: scrolling, marginwidth and
     // marginheight.
     virtual void didChangeFrameOwnerProperties(WebFrame* childFrame, const WebFrameOwnerProperties&) { }
 
     // Called when a watched CSS selector matches or stops matching.
     virtual void didMatchCSS(WebLocalFrame*, const WebVector<WebString>& newlyMatchingSelectors, const WebVector<WebString>& stoppedMatchingSelectors) { }
@@ skipping 507 matching lines @@
     // This method takes ownership of the callbacks pointer.
     virtual void checkIfAudioSinkExistsAndIsAuthorized(const WebString& sinkId, const WebSecurityOrigin&, WebSetSinkIdCallbacks*) { BLINK_ASSERT_NOT_REACHED(); }
 
 protected:
     virtual ~WebFrameClient() { }
 };
 
 } // namespace blink
 
 #endif