Implement new referrer policies

net/url_request/url_request_job.cc

Index: net/url_request/url_request_job.cc
diff --git a/net/url_request/url_request_job.cc b/net/url_request/url_request_job.cc
index 050ba283f66a808362612c1fa6c00756e8a841a9..0886fe41b3ab86d86738cc62c5835385a4d583b9 100644
--- a/net/url_request/url_request_job.cc
+++ b/net/url_request/url_request_job.cc
@@ -115,6 +115,24 @@ URLRequest::ReferrerPolicy ProcessReferrerPolicyHeaderOnRedirect(
       new_policy = URLRequest::NEVER_CLEAR_REFERRER;
       continue;
     }
+
+    if (base::CompareCaseInsensitiveASCII(token, "same-origin") == 0) {
+      new_policy = URLRequest::CLEAR_REFERRER_ON_TRANSITION_CROSS_ORIGIN;
+      continue;
+    }
+
+    if (base::CompareCaseInsensitiveASCII(token, "strict-origin") == 0) {
+      new_policy =
+          URLRequest::ORIGIN_CLEAR_ON_TRANSITION_FROM_SECURE_TO_INSECURE;
+      continue;
+    }
+
+    if (base::CompareCaseInsensitiveASCII(
+            token, "strict-origin-when-cross-origin") == 0) {
+      new_policy =
+          URLRequest::REDUCE_REFERRER_GRANULARITY_ON_TRANSITION_CROSS_ORIGIN;
+      continue;
+    }
   }
   return new_policy;
 }
@@ -397,6 +415,14 @@ GURL URLRequestJob::ComputeReferrerForRedirect(
       return original_referrer;
     case URLRequest::ORIGIN:
       return referrer_origin.GetURL();
+    case URLRequest::CLEAR_REFERRER_ON_TRANSITION_CROSS_ORIGIN:
+      if (same_origin)
+        return original_referrer;
+      return GURL();
+    case URLRequest::ORIGIN_CLEAR_ON_TRANSITION_FROM_SECURE_TO_INSECURE:
+      if (secure_referrer_but_insecure_destination)
+        return GURL();
+      return referrer_origin.GetURL();
     case URLRequest::NO_REFERRER:
       return GURL();
     case URLRequest::MAX_REFERRER_POLICY: