[fsp] Add tracing macros for the reading operation.
commit4f4a59f8fbb0770e1e5dedfa019b1d80e693e4f5
authormtomasz@chromium.org <mtomasz@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Tue, 24 Jun 2014 03:57:26 +0000 (24 03:57 +0000)
committermtomasz@chromium.org <mtomasz@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>
Tue, 24 Jun 2014 03:57:26 +0000 (24 03:57 +0000)
tree594730f8da765ca32f5aa6ba0d6ed41a97728d02
parent77921ac89f0d4c76be8469c40ebf4f091e461abb
[fsp] Add tracing macros for the reading operation.

This CL adds basic tracing macros to be able to track reading performance.

TEST=Tested manually with chrome://tracing.
BUG=384201

Review URL: https://codereview.chromium.org/348543003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@279306 0039d316-1c4b-4281-b951-d872f2087c98
chrome/browser/chromeos/extensions/file_system_provider/file_system_provider_api.cc
chrome/browser/chromeos/file_system_provider/fileapi/file_stream_reader.cc
chrome/browser/chromeos/file_system_provider/fileapi/file_stream_reader.h
chrome/browser/chromeos/file_system_provider/operations/read_file.cc
chrome/browser/chromeos/file_system_provider/provided_file_system.cc
chrome/browser/chromeos/file_system_provider/request_manager.cc