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

content/common/frame_replication_state.cc

Index: content/common/frame_replication_state.cc
diff --git a/content/common/frame_replication_state.cc b/content/common/frame_replication_state.cc
index 239c9ab82c23d547cc74b074b23027ffdc3eaa1f..8d00fdd80a9da98ff6fef7e763e59a94c36fbf93 100644
--- a/content/common/frame_replication_state.cc
+++ b/content/common/frame_replication_state.cc
@@ -2,12 +2,59 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "base/strings/utf_string_conversions.h"
 #include "content/common/frame_replication_state.h"
 #include "third_party/WebKit/public/web/WebSandboxFlags.h"
 #include "third_party/WebKit/public/web/WebTreeScopeType.h"
 
 namespace content {
 
+// static
+std::vector<FeaturePolicyParsedWhitelist>
+FeaturePolicyParsedWhitelist::fromWebFeaturePolicyParsedWhitelist(
+    const blink::WebVector<blink::WebFeaturePolicy::ParsedWhitelist>&
+        web_parsed_whitelists) {
+  std::vector<FeaturePolicyParsedWhitelist> result;
+  for (const blink::WebFeaturePolicy::ParsedWhitelist& web_whitelist :
+       web_parsed_whitelists) {
+    FeaturePolicyParsedWhitelist whitelist;
+    whitelist.feature_name =
+        base::UTF16ToUTF8(base::StringPiece16(web_whitelist.featureName));
+    whitelist.matches_all_origins = web_whitelist.matchesAllOrigins;
+    for (const blink::WebString& web_origin : web_whitelist.origins)
+      whitelist.origins.push_back(
+          base::UTF16ToUTF8(base::StringPiece16(web_origin)));
+    result.push_back(whitelist);
+  }
+  return result;
+}
+
+// static
+blink::WebVector<blink::WebFeaturePolicy::ParsedWhitelist>
+FeaturePolicyParsedWhitelist::toWebFeaturePolicyParsedWhitelist(
+    const std::vector<FeaturePolicyParsedWhitelist>& parsed_whitelists) {
+  std::vector<blink::WebFeaturePolicy::ParsedWhitelist> result;
+  for (const FeaturePolicyParsedWhitelist& whitelist : parsed_whitelists) {
+    blink::WebFeaturePolicy::ParsedWhitelist web_whitelist;
+    web_whitelist.featureName =
+        blink::WebString(base::UTF8ToUTF16(whitelist.feature_name));
+    web_whitelist.matchesAllOrigins = whitelist.matches_all_origins;
+    std::vector<blink::WebString> web_origins;
+    for (const std::string& origin : whitelist.origins)
+      web_origins.push_back(base::UTF8ToUTF16(origin));
+    result.push_back(web_whitelist);
+  }
+  return result;
+}
+
+FeaturePolicyParsedWhitelist::FeaturePolicyParsedWhitelist()
+    : matches_all_origins(false) {}
+
+FeaturePolicyParsedWhitelist::FeaturePolicyParsedWhitelist(
+    const FeaturePolicyParsedWhitelist& fpw) = default;
+
+FeaturePolicyParsedWhitelist::~FeaturePolicyParsedWhitelist() {}
+
 FrameReplicationState::FrameReplicationState()
     : sandbox_flags(blink::WebSandboxFlags::None),
       scope(blink::WebTreeScopeType::Document),