content/browser/user_metrics.cc

   1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "content/public/browser/user_metrics.h"
   6
   7 #include "base/bind.h"
   8 #include "content/public/browser/browser_thread.h"
   9 #include "content/public/browser/notification_service.h"
  10 #include "content/public/browser/notification_types.h"
  11
  12 namespace content {
  13 namespace {
  14
  15 // Forward declare because of circular dependency.
  16 void CallRecordOnUI(const std::string& action);
  17
  18 void Record(const char *action) {
  19   if (!BrowserThread::CurrentlyOn(BrowserThread::UI)) {
  20     BrowserThread::PostTask(
  21         BrowserThread::UI,
  22         FROM_HERE,
  23         base::Bind(&CallRecordOnUI, action));
  24     return;
  25   }
  26
  27   NotificationService::current()->Notify(
  28       NOTIFICATION_USER_ACTION,
  29       NotificationService::AllSources(),
  30       Details<const char*>(&action));
  31 }
  32
  33 void CallRecordOnUI(const std::string& action) {
  34   Record(action.c_str());
  35 }
  36
  37 }  // namespace
  38
  39 void RecordAction(const UserMetricsAction& action) {
  40   Record(action.str_);
  41 }
  42
  43 void RecordComputedAction(const std::string& action) {
  44   Record(action.c_str());
  45 }
  46
  47 }  // namespace content