Implement new referrer policies

third_party/WebKit/Source/modules/fetch/Request.cpp

 // 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 "modules/fetch/Request.h"
 
 #include "bindings/core/v8/Dictionary.h"
 #include "core/dom/Document.h"
 #include "core/dom/ExecutionContext.h"
 #include "core/loader/ThreadableLoader.h"
@@ skipping 591 matching lines @@
     case kReferrerPolicyDefault:
       return "";
     case kReferrerPolicyNoReferrerWhenDowngrade:
       return "no-referrer-when-downgrade";
     case kReferrerPolicyNever:
       return "no-referrer";
     case kReferrerPolicyOrigin:
       return "origin";
     case kReferrerPolicyOriginWhenCrossOrigin:
       return "origin-when-cross-origin";
+    case kReferrerPolicySameOrigin:
+      return "same-origin";
+    case kReferrerPolicyStrictOrigin:
+      return "strict-origin";
     case kReferrerPolicyNoReferrerWhenDowngradeOriginWhenCrossOrigin:
-      DCHECK(RuntimeEnabledFeatures::ReducedReferrerGranularityEnabled());
-      return "no-referrer-when-downgrade-origin-when-cross-origin";
+      return "strict-origin-when-cross-origin";
   }
   NOTREACHED();
   return String();
 }
 
 String Request::mode() const {
   // "The mode attribute's getter must return the value corresponding to the
   // first matching statement, switching on request's mode:"
   switch (request_->Mode()) {
     case WebURLRequest::kFetchRequestModeSameOrigin:
@@ skipping 148 matching lines @@
       .Set(request.As<v8::Object>(), body_buffer);
 }
 
 DEFINE_TRACE(Request) {
   Body::Trace(visitor);
   visitor->Trace(request_);
   visitor->Trace(headers_);
 }
 
 }  // namespace blink