Move most Feature Policy code into content/

third_party/WebKit/public/platform/WebFeaturePolicy.h

 // Copyright 2016 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 WebFeaturePolicy_h
 #define WebFeaturePolicy_h
 
 #include "WebSecurityOrigin.h"
 #include "WebString.h"
 #include "WebVector.h"
 
 namespace blink {
 
-struct WebFeaturePolicy {
-  struct ParsedWhitelist {
-    ParsedWhitelist() : matchesAllOrigins(false) {}
-    WebString featureName;
-    bool matchesAllOrigins;
-    WebVector<WebSecurityOrigin> origins;
-  };
+enum class WebFeaturePolicyFeature {
+  NotFound = 0,
+  DocumentCookie,
+  DocumentDomain,
+  DocumentWrite,
+  Geolocation,
+  Fullscreen,
+  MidiFeature,
+  Notifications,
+  Payment,
+  Push,
+  SyncScript,
+  SyncXHR,
+  Usermedia,
+  Vibrate,
+  WebRTC,
+  LAST_FEATURE = WebRTC
 };
 
-using WebParsedFeaturePolicy = WebVector<WebFeaturePolicy::ParsedWhitelist>;
+// Structure common to WebParsedFeature and WebParsedFeaturePolicyItem.
+struct WebParsedWhitelist {
+  WebParsedWhitelist() : matchesAllOrigins(false) {}
+  bool matchesAllOrigins;
+  WebVector<WebSecurityOrigin> origins;
+};
+
+// Single item out of a declared header policy or iframe allow* attribute.
+struct WebParsedFeaturePolicyDeclaration {
+  WebString featureName;
+  WebParsedWhitelist whitelist;
+};
+
+// Used in Blink code to represent parsed headers. Used for IPC between renderer
+// and browser.
+using WebParsedFeaturePolicyHeader =
+    WebVector<WebParsedFeaturePolicyDeclaration>;
+
+// Composed full policy for a document. Stored in SecurityContext for each
+// document. This is essentially an opaque handle to an object in the embedder.
+class WebFeaturePolicy {
+ public:
+  virtual ~WebFeaturePolicy() {}
+};
 
 }  // namespace blink
 
 #endif  // WebFeaturePolicy_h