clang-format all of //ash

ash/metrics/user_metrics_recorder_unittest.cc

 // Copyright 2015 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 "ash/metrics/user_metrics_recorder.h"
 
 #include <memory>
 
 #include "ash/common/login_status.h"
 #include "ash/common/shelf/shelf_model.h"
@@ skipping 57 matching lines @@
 
   // Histogram value verifier.
   base::HistogramTester histograms_;
 
   // The active SystemTrayDelegate. Not owned.
   test::TestSystemTrayDelegate* test_system_tray_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(UserMetricsRecorderTest);
 };
 
-UserMetricsRecorderTest::UserMetricsRecorderTest() {
-}
+UserMetricsRecorderTest::UserMetricsRecorderTest() {}
 
-UserMetricsRecorderTest::~UserMetricsRecorderTest() {
-}
+UserMetricsRecorderTest::~UserMetricsRecorderTest() {}
 
 void UserMetricsRecorderTest::SetUp() {
   test::AshTestBase::SetUp();
   user_metrics_recorder_test_api_.reset(new test::UserMetricsRecorderTestAPI());
   test_system_tray_delegate_ = GetSystemTrayDelegate();
 }
 
 void UserMetricsRecorderTest::TearDown() {
   test_system_tray_delegate_ = nullptr;
   test::AshTestBase::TearDown();
@@ skipping 122 matching lines @@
   aura::Window* unpinned_window_5 = CreateTestWindow();
   test_shelf_delegate->AddShelfItem(unpinned_window_5);
 
   user_metrics_recorder_test_api()->RecordPeriodicMetrics();
   histograms().ExpectBucketCount(kAsh_Shelf_NumberOfItems, 5, 1);
   histograms().ExpectBucketCount(kAsh_Shelf_NumberOfPinnedItems, 2, 1);
   histograms().ExpectBucketCount(kAsh_Shelf_NumberOfUnpinnedItems, 3, 1);
 }
 
 }  // namespace ash