Fix wrong TRACE_EVENT_END0()'s name

Bug: 830505
Change-Id: I4c7a6333fc6ac16a53a619700f59838e81f74411
Reviewed-on: https://chromium-review.googlesource.com/1025930Reviewed-by: Kunihiko Sakamoto <ksakamoto@chromium.org>
Commit-Queue: Tsuyoshi Horo <horo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#553339}

content/browser/web_package/signed_exchange_handler.cc

@@ -134,7 +134,7 @@ SignedExchangeHandler::SignedExchangeHandler(
       FROM_HERE, base::BindOnce(&SignedExchangeHandler::DoHeaderLoop,
                                 weak_factory_.GetWeakPtr()));
   TRACE_EVENT_END0(TRACE_DISABLED_BY_DEFAULT("loading"),
-                   "SignedExchangeCertFetcher::SignedExchangeHandler");
+                   "SignedExchangeHandler::SignedExchangeHandler");
 }
 
 SignedExchangeHandler::~SignedExchangeHandler() = default;
@@ -213,7 +213,7 @@ void SignedExchangeHandler::DidReadHeader(bool completed_syncly, int result) {
     DoHeaderLoop();
   }
   TRACE_EVENT_END0(TRACE_DISABLED_BY_DEFAULT("loading"),
-                   "SignedExchangeCertFetcher::DidReadHeader");
+                   "SignedExchangeHandler::DidReadHeader");
 }
 
 bool SignedExchangeHandler::ParseHeadersLength() {
@@ -235,7 +235,7 @@ bool SignedExchangeHandler::ParseHeadersLength() {
   SetupBuffers(headers_length_);
   state_ = State::kReadingHeaders;
   TRACE_EVENT_END0(TRACE_DISABLED_BY_DEFAULT("loading"),
-                   "SignedExchangeCertFetcher::ParseHeadersLength");
+                   "SignedExchangeHandler::ParseHeadersLength");
   return true;
 }