Roll Chrome into Mojo.

net/url_request/url_request_file_dir_job.cc

 // Copyright (c) 2012 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 "net/url_request/url_request_file_dir_job.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/message_loop/message_loop.h"
+#include "base/profiler/scoped_tracker.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "net/base/io_buffer.h"
 #include "net/base/net_errors.h"
 #include "net/base/net_util.h"
 #include "net/url_request/url_request_status.h"
 #include "url/gurl.h"
 
 #if defined(OS_POSIX)
@@ skipping 40 matching lines @@
   if (!list_complete_)
     lister_.Cancel();
 
   URLRequestJob::Kill();
 
   weak_factory_.InvalidateWeakPtrs();
 }
 
 bool URLRequestFileDirJob::ReadRawData(IOBuffer* buf, int buf_size,
                                        int* bytes_read) {
+  // TODO(vadimt): Remove ScopedTracker below once crbug.com/423948 is fixed.
+  tracked_objects::ScopedTracker tracking_profile(
+      FROM_HERE_WITH_EXPLICIT_FUNCTION(
+          "423948 URLRequestFileDirJob::ReadRawData"));
+
   DCHECK(bytes_read);
   *bytes_read = 0;
 
   if (is_done())
     return true;
 
   if (FillReadBuffer(buf->data(), buf_size, bytes_read))
     return true;
 
   // We are waiting for more data
@@ skipping 99 matching lines @@
     *bytes_read = count;
     return true;
   } else if (list_complete_) {
     // EOF
     return true;
   }
   return false;
 }
 
 }  // namespace net