Cleanup: Remove unneeded browser_thread.h includes.

chrome/browser/metrics/perf_provider_chromeos.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 <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/metrics/histogram.h"
 #include "base/rand_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "chrome/browser/metrics/perf_provider_chromeos.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_list_observer.h"
 #include "chrome/common/chrome_switches.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/debug_daemon_client.h"
-#include "content/public/browser/browser_thread.h"
 
 namespace {
 
 // Default time in seconds between invocations of perf.
 // This period is roughly 6.5 hours.
 // This is chosen to be relatively prime with the number of seconds in:
 // - one minute (60)
 // - one hour (3600)
 // - one day (86400)
 const size_t kPerfCommandIntervalDefaultSeconds = 23093;
@@ skipping 29 matching lines @@
 // Name of the histogram that represents the success and various failure modes
 // for collecting and sending perf data.
 const char kGetPerfDataOutcomeHistogram[] = "UMA.Perf.GetData";
 
 void AddToPerfHistogram(GetPerfDataOutcome outcome) {
   UMA_HISTOGRAM_ENUMERATION(kGetPerfDataOutcomeHistogram,
                             outcome,
                             NUM_OUTCOMES);
 }
 
-} // namespace
+}  // namespace
 
 
 namespace metrics {
 
 // This class must be created and used on the UI thread. It watches for any
 // incognito window being opened from the time it is instantiated to the time it
 // is destroyed.
 class WindowedIncognitoObserver : public chrome::BrowserListObserver {
  public:
   WindowedIncognitoObserver() : incognito_launched_(false) {
@@ skipping 100 matching lines @@
   }
 
   if (!perf_data_proto_.ParseFromArray(data.data(), data.size())) {
     AddToPerfHistogram(PROTOBUF_NOT_PARSED);
     perf_data_proto_.Clear();
     return;
   }
 
   state_ = READY_TO_UPLOAD;
 }
-} // namespace metrics
+
+}  // namespace metrics