Replicate sandbox flags for OOPIF (Chromium part 2)

content/common/frame_replication_state.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 CONTENT_COMMON_FRAME_REPLICATION_STATE_H_
 #define CONTENT_COMMON_FRAME_REPLICATION_STATE_H_
 
 #include "content/common/content_export.h"
 #include "url/origin.h"
 
@@ skipping 15 matching lines @@
   SCRIPTS = 1 << 4,
   TOP_NAVIGATION = 1 << 5,
   POPUPS = 1 << 6,
   AUTOMATIC_FEATURES = 1 << 7,
   POINTER_LOCK = 1 << 8,
   DOCUMENT_DOMAIN = 1 << 9,
   ORIENTATION_LOCK = 1 << 10,
   ALL = -1
 };
 
+inline SandboxFlags operator&(SandboxFlags a, SandboxFlags b) {
+  return static_cast<SandboxFlags>(static_cast<int>(a) & static_cast<int>(b));
+}
+
+inline SandboxFlags operator~(SandboxFlags flags) {
+  return static_cast<SandboxFlags>(~static_cast<int>(flags));
+}
+
 // This structure holds information that needs to be replicated between a
 // RenderFrame and any of its associated RenderFrameProxies.
 struct CONTENT_EXPORT FrameReplicationState {
   FrameReplicationState();
   ~FrameReplicationState();
 
   // Current serialized security origin of the frame. Unique origins are
   // represented as the string "null" per RFC 6454.
   url::Origin origin;
 
   // Current sandbox flags of the frame.
   SandboxFlags sandbox_flags;
 
   // TODO(alexmos): Eventually, this structure can also hold other state that
   // needs to be replicated, such as frame sizing info.
 };
 
 }  // namespace content
 
 #endif // CONTENT_COMMON_FRAME_REPLICATION_STATE_H_