Update from https://crrev.com/305340

net/url_request/url_request_data_job.cc

Index: net/url_request/url_request_data_job.cc
diff --git a/net/url_request/url_request_data_job.cc b/net/url_request/url_request_data_job.cc
index 879b8badc27a673b08c9bbd76c768ad92f7e21fc..e0746467079836f42aff97cdbe2029b6e5669eb9 100644
--- a/net/url_request/url_request_data_job.cc
+++ b/net/url_request/url_request_data_job.cc
@@ -6,7 +6,6 @@
 
 #include "net/url_request/url_request_data_job.h"
 
-#include "base/profiler/scoped_tracker.h"
 #include "net/base/data_url.h"
 #include "net/base/net_errors.h"
 #include "net/http/http_response_headers.h"
@@ -53,10 +52,6 @@ int URLRequestDataJob::GetData(std::string* mime_type,
                                std::string* charset,
                                std::string* data,
                                const CompletionCallback& callback) const {
-  // TODO(vadimt): Remove ScopedTracker below once crbug.com/422489 is fixed.
-  tracked_objects::ScopedTracker tracking_profile(
-      FROM_HERE_WITH_EXPLICIT_FUNCTION("422489 URLRequestDataJob::GetData"));
-
   // Check if data URL is valid. If not, don't bother to try to extract data.
   // Otherwise, parse the data from the data URL.
   const GURL& url = request_->url();