Replicate a parsed feature policy representation so it doesn't need to be parsed in the browser pro…

content/common/frame_replication_state.h

Index: content/common/frame_replication_state.h
diff --git a/content/common/frame_replication_state.h b/content/common/frame_replication_state.h
index cc8d4780d30615511950eba6ba1b31482c13bbea..6f14b7f92ff37acf6f6dbff314f543d7ba34b99a 100644
--- a/content/common/frame_replication_state.h
+++ b/content/common/frame_replication_state.h
@@ -10,6 +10,7 @@
 
 #include "content/common/content_export.h"
 #include "content/common/content_security_policy_header.h"
+#include "third_party/WebKit/public/platform/WebFeaturePolicy.h"
 #include "third_party/WebKit/public/platform/WebInsecureRequestPolicy.h"
 #include "url/origin.h"
 
@@ -20,6 +21,24 @@ enum class WebSandboxFlags;
 
 namespace content {
 
+struct FeaturePolicyParsedWhitelist {
+  static std::vector<FeaturePolicyParsedWhitelist>
+  fromWebFeaturePolicyParsedWhitelist(
+      const blink::WebVector<blink::WebFeaturePolicy::ParsedWhitelist>&
+          web_parsed_whitelists);
+  static blink::WebVector<blink::WebFeaturePolicy::ParsedWhitelist>
+  toWebFeaturePolicyParsedWhitelist(
+      const std::vector<FeaturePolicyParsedWhitelist>& parsed_whitelists);
+
+  FeaturePolicyParsedWhitelist();
+  FeaturePolicyParsedWhitelist(const FeaturePolicyParsedWhitelist& fpw);
+  ~FeaturePolicyParsedWhitelist();
+
+  std::string feature_name;
+  bool matches_all_origins;
+  std::vector<std::string> origins;
+};
+
 // This structure holds information that needs to be replicated between a
 // RenderFrame and any of its associated RenderFrameProxies.
 struct CONTENT_EXPORT FrameReplicationState {
@@ -84,9 +103,9 @@ struct CONTENT_EXPORT FrameReplicationState {
   // scratch.
   std::string unique_name;
 
-  // Feature policy header. May be empty if no header was sent with the
+  // Parsed feature policy header. May be empty if no header was sent with the
   // document.
-  std::string feature_policy_header;
+  std::vector<FeaturePolicyParsedWhitelist> feature_policy_header;
 
   // Accumulated CSP headers - gathered from http headers, <meta> elements,
   // parent frames (in case of about:blank frames).