Prepare to replicate sandbox flags for OOPIF

public/web/WebSandboxFlags.h

 /*
  * Copyright (C) 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 copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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-#ifndef WebSpeechGrammar_h
-#define WebSpeechGrammar_h
+#ifndef WebSandboxFlags_h

[dcheng, 2015/01/08 22:50:45]

I'd probably reupload this with --no-find-copies.

Also, headers for new files should be:
// Copyright 2015 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.

per http://www.chromium.org/blink/coding-style#TOC-License

[alexmos, 2015/01/09 19:49:57]

Done.  Thanks for the pointers!

+#define WebSandboxFlags_h
 
 #include "../platform/WebCommon.h"
-#include "../platform/WebPrivatePtr.h"
-#include "../platform/WebURL.h"
 
 namespace blink {
 
-class SpeechGrammar;
-
-class WebSpeechGrammar {
-public:
-    WebSpeechGrammar() { }
-    WebSpeechGrammar(const WebSpeechGrammar& grammar) { assign(grammar); }
-    ~WebSpeechGrammar() { reset(); }
-
-    BLINK_EXPORT WebURL src() const;
-    BLINK_EXPORT float weight() const;
-
-    BLINK_EXPORT void reset();
-    BLINK_EXPORT void assign(const WebSpeechGrammar&);
-
-#if BLINK_IMPLEMENTATION
-    WebSpeechGrammar& operator=(SpeechGrammar*);
-#endif
-
-private:
-    WebPrivatePtr<SpeechGrammar> m_private;
+// See http://www.whatwg.org/specs/web-apps/current-work/#attr-iframe-sandbox
+// for a list of the sandbox flags.  This enum should be kept in sync with
+// Source/core/dom/SandboxFlags.h.  Enforced in AssertMatchingEnums.cpp
+enum WebSandboxFlags : int {

[dcheng, 2015/01/08 22:50:45]

How inconvenient would it be to make this a strongly typed enum, e.g. enum class
WebSandboxFlags?

[alexmos, 2015/01/09 19:49:57]

Done.  I'm all for it, especially since I already used "enum class" in my
chromium-side CL.

+    WebSandboxNone = 0,
+    WebSandboxNavigation = 1,
+    WebSandboxPlugins = 1 << 1,
+    WebSandboxOrigin = 1 << 2,
+    WebSandboxForms = 1 << 3,
+    WebSandboxScripts = 1 << 4,
+    WebSandboxTopNavigation = 1 << 5,
+    WebSandboxPopups = 1 << 6,
+    WebSandboxAutomaticFeatures = 1 << 7,
+    WebSandboxPointerLock = 1 << 8,
+    WebSandboxDocumentDomain = 1 << 9,
+    WebSandboxOrientationLock = 1 << 10,
+    WebSandboxAll = -1
 };
 
 } // namespace blink
 
-#endif // WebSpeechGrammar_h
+#endif // WebSandboxFlags_h