Undoing instrumentations for task URLRequestSimpleJob::StartAsync

chrome/browser/extensions/chrome_url_request_util.cc

 // 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 "chrome/browser/extensions/chrome_url_request_util.h"
 
 #include <string>
 
 #include "base/files/file_path.h"
 #include "base/memory/weak_ptr.h"
 #include "base/path_service.h"
-#include "base/profiler/scoped_tracker.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/task_runner_util.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/extensions/chrome_manifest_url_handlers.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/resource_request_info.h"
 #include "extensions/browser/component_extension_resource_manager.h"
 #include "extensions/browser/extension_protocols.h"
@@ skipping 34 matching lines @@
     response_info_.headers = extensions::BuildHttpHeaders(
         content_security_policy, send_cors_header, base::Time());
   }
 
   // Overridden from URLRequestSimpleJob:
   int GetRefCountedData(
       std::string* mime_type,
       std::string* charset,
       scoped_refptr<base::RefCountedMemory>* data,
       const net::CompletionCallback& callback) const override {
-    // TODO(vadimt): Remove ScopedTracker below once crbug.com/422489 is fixed.
-    tracked_objects::ScopedTracker tracking_profile(
-        FROM_HERE_WITH_EXPLICIT_FUNCTION(
-            "422489 URLRequestResourceBundleJob::GetData"));
-
     const ResourceBundle& rb = ResourceBundle::GetSharedInstance();
-
-    // TODO(vadimt): Remove ScopedTracker below once crbug.com/422489 is fixed.
-    tracked_objects::ScopedTracker tracking_profile1(
-        FROM_HERE_WITH_EXPLICIT_FUNCTION(
-            "422489 URLRequestResourceBundleJob::GetData 1"));
-
     *data = rb.LoadDataResourceBytes(resource_id_);
 
-    // TODO(vadimt): Remove ScopedTracker below once crbug.com/422489 is fixed.
-    tracked_objects::ScopedTracker tracking_profile2(
-        FROM_HERE_WITH_EXPLICIT_FUNCTION(
-            "422489 URLRequestResourceBundleJob::GetData 2"));
-
     // Add the Content-Length header now that we know the resource length.
     response_info_.headers->AddHeader(
         base::StringPrintf("%s: %s", net::HttpRequestHeaders::kContentLength,
                            base::UintToString((*data)->size()).c_str()));
 
-    // TODO(vadimt): Remove ScopedTracker below once crbug.com/422489 is fixed.
-    tracked_objects::ScopedTracker tracking_profile3(
-        FROM_HERE_WITH_EXPLICIT_FUNCTION(
-            "422489 URLRequestResourceBundleJob::GetData 3"));
-
     std::string* read_mime_type = new std::string;
     bool posted = base::PostTaskAndReplyWithResult(
         BrowserThread::GetBlockingPool(), FROM_HERE,
         base::Bind(&net::GetMimeTypeFromFile, filename_,
                    base::Unretained(read_mime_type)),
         base::Bind(&URLRequestResourceBundleJob::OnMimeTypeRead,
                    weak_factory_.GetWeakPtr(), mime_type, charset, *data,
                    base::Owned(read_mime_type), callback));
     DCHECK(posted);
 
@@ skipping 94 matching lines @@
                                              resource_id,
                                              content_security_policy,
                                              send_cors_header);
     }
   }
   return NULL;
 }
 
 }  // namespace chrome_url_request_util
 }  // namespace extensions