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| author | vadimt <vadimt@chromium.org> | 2014-10-08 11:23:19 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2014-10-08 18:24:01 +0000 |
| commit | 753717a592d27b490657f4e40b188ac6391f5241 (patch) | |
| tree | 9395c33296bc7d1df126c2a7642c20ebf7a8085a /chrome/browser/extensions/api/processes | |
| parent | 4ccdc6d40988948297afc0439037d93ef70f3773 (diff) | |
| download | chromium_src-753717a592d27b490657f4e40b188ac6391f5241.zip chromium_src-753717a592d27b490657f4e40b188ac6391f5241.tar.gz chromium_src-753717a592d27b490657f4e40b188ac6391f5241.tar.bz2 | |
Instrumenting descendants of EventRouter::Observer to find out what causes jankiness of ExtensionMessageFilter::OnExtensionAddListener task.
See the bug and the previous checking in the bug for details.
BUG=417106
Review URL: https://codereview.chromium.org/638763002
Cr-Commit-Position: refs/heads/master@{#298749}
Diffstat (limited to 'chrome/browser/extensions/api/processes')
| -rw-r--r-- | chrome/browser/extensions/api/processes/processes_api.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/chrome/browser/extensions/api/processes/processes_api.cc b/chrome/browser/extensions/api/processes/processes_api.cc index 56a7cb7..cf4fd39 100644 --- a/chrome/browser/extensions/api/processes/processes_api.cc +++ b/chrome/browser/extensions/api/processes/processes_api.cc @@ -9,6 +9,7 @@ #include "base/lazy_instance.h" #include "base/message_loop/message_loop.h" #include "base/metrics/histogram.h" +#include "base/profiler/scoped_profile.h" #include "base/strings/string_number_conversions.h" #include "base/strings/utf_string_conversions.h" #include "base/values.h" @@ -518,6 +519,10 @@ ProcessesEventRouter* ProcessesAPI::processes_event_router() { } void ProcessesAPI::OnListenerAdded(const EventListenerInfo& details) { + // TODO(vadimt): Remove ScopedProfile below once crbug.com/417106 is fixed. + tracked_objects::ScopedProfile tracking_profile( + FROM_HERE_WITH_EXPLICIT_FUNCTION("ProcessesAPI::OnListenerAdded")); + // We lazily tell the TaskManager to start updating when listeners to the // processes.onUpdated or processes.onUpdatedWithMemory events arrive. processes_event_router()->ListenerAdded(); |