Roll third_party/inspector_protocol to 4ad35c45aca9834b67ec2cb152c816ea1b7ceb48

content/browser/devtools/protocol/tracing_handler.cc

Index: content/browser/devtools/protocol/tracing_handler.cc
diff --git a/content/browser/devtools/protocol/tracing_handler.cc b/content/browser/devtools/protocol/tracing_handler.cc
index 590ed9b83bcfd5b2422a51ceab56b7f332710cf9..ea5c2d44be4ed9bdd4684102a3afc8487b7437c7 100644
--- a/content/browser/devtools/protocol/tracing_handler.cc
+++ b/content/browser/devtools/protocol/tracing_handler.cc
@@ -193,7 +193,7 @@ void TracingHandler::Start(Maybe<std::string> categories,
   base::trace_event::TraceConfig trace_config;
   if (config.isJust()) {
     std::unique_ptr<base::Value> value =
-        protocol::toBaseValue(config.fromJust()->serialize().get(), 1000);
+        protocol::toBaseValue(config.fromJust()->toValue().get(), 1000);
     if (value && value->IsType(base::Value::TYPE_DICTIONARY)) {
       trace_config = GetTraceConfigFromDevToolsConfig(
           *static_cast<base::DictionaryValue*>(value.get()));