1 files changed, 24 insertions, 0 deletions

diff --git a/chromium/third_party/blink/renderer/core/frame/navigator_ua_data.cc b/chromium/third_party/blink/renderer/core/frame/navigator_ua_data.cc
index a696f0c804a..aad450b37ff 100644
--- a/chromium/third_party/blink/renderer/core/frame/navigator_ua_data.cc
+++ b/chromium/third_party/blink/renderer/core/frame/navigator_ua_data.cc
@@ -84,6 +84,10 @@ void NavigatorUAData::SetUAFullVersion(const String& ua_full_version) {
   ua_full_version_ = ua_full_version;
 }
 
+void NavigatorUAData::SetBitness(const String& bitness) {
+  bitness_ = bitness;
+}
+
 bool NavigatorUAData::mobile() const {
   if (GetExecutionContext()) {
     return is_mobile_;
@@ -99,6 +103,13 @@ const HeapVector<Member<NavigatorUABrandVersion>>& NavigatorUAData::brands()
   return empty_brand_set_;
 }
 
+const String& NavigatorUAData::platform() const {
+  if (GetExecutionContext()) {
+    return platform_;
+  }
+  return WTF::g_empty_string;
+}
+
 ScriptPromise NavigatorUAData::getHighEntropyValues(
     ScriptState* script_state,
     Vector<String>& hints) const {
@@ -113,6 +124,8 @@ ScriptPromise NavigatorUAData::getHighEntropyValues(
           IdentifiableSurface::Type::kNavigatorUAData_GetHighEntropyValues);
   UADataValues* values = MakeGarbageCollected<UADataValues>();
   for (const String& hint : hints) {
+    values->setBrands(brand_set_);
+    values->setMobile(is_mobile_);
     if (hint == "platform") {
       values->setPlatform(platform_);
       MaybeRecordMetric(record_identifiability, hint, platform_,
@@ -133,6 +146,10 @@ ScriptPromise NavigatorUAData::getHighEntropyValues(
       values->setUaFullVersion(ua_full_version_);
       MaybeRecordMetric(record_identifiability, hint, ua_full_version_,
                         execution_context);
+    } else if (hint == "bitness") {
+      values->setBitness(bitness_);
+      MaybeRecordMetric(record_identifiability, hint, bitness_,
+                        execution_context);
     }
   }
 
@@ -146,6 +163,13 @@ ScriptPromise NavigatorUAData::getHighEntropyValues(
   return promise;
 }
 
+ScriptValue NavigatorUAData::toJSON(ScriptState* script_state) const {
+  V8ObjectBuilder builder(script_state);
+  builder.Add("brands", brands());
+  builder.Add("mobile", mobile());
+  return builder.GetScriptValue();
+}
+
 void NavigatorUAData::Trace(Visitor* visitor) const {
   visitor->Trace(brand_set_);
   visitor->Trace(empty_brand_set_);