Prepare to replicate sandbox flags for OOPIF

public/web/WebSandboxFlags.h

Index: public/web/WebSandboxFlags.h
diff --git a/public/web/WebSpeechGrammar.h b/public/web/WebSandboxFlags.h
similarity index 65%
copy from public/web/WebSpeechGrammar.h
copy to public/web/WebSandboxFlags.h
index 3a062bbb29f057eafb305816a2b3cb4e1a358ae4..c603f79868d8a7196e78eaab66f66e01aa3e5a9d 100644
--- a/public/web/WebSpeechGrammar.h
+++ b/public/web/WebSandboxFlags.h
@@ -23,37 +23,32 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#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