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

content/common/frame_replication_state.cc

 // 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.
 
+#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),
       insecure_request_policy(blink::kLeaveInsecureRequestsAlone),
       has_potentially_trustworthy_unique_origin(false) {}
 
 FrameReplicationState::FrameReplicationState(
     blink::WebTreeScopeType scope,
     const std::string& name,
     const std::string& unique_name,
     blink::WebSandboxFlags sandbox_flags,
     blink::WebInsecureRequestPolicy insecure_request_policy,
     bool has_potentially_trustworthy_unique_origin)
     : origin(),
       sandbox_flags(sandbox_flags),
       name(name),
       unique_name(unique_name),
       scope(scope),
       insecure_request_policy(insecure_request_policy),
       has_potentially_trustworthy_unique_origin(
           has_potentially_trustworthy_unique_origin) {}
 
 FrameReplicationState::FrameReplicationState(
     const FrameReplicationState& other) = default;
 
 FrameReplicationState::~FrameReplicationState() {
 }
 
 }  // namespace content