Migrate more files to histogram_macros.h from histogram.h.

google_apis/drive/auth_service.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 "google_apis/drive/auth_service.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/macros.h"
-#include "base/metrics/histogram.h"
+#include "base/metrics/histogram_macros.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "google_apis/drive/auth_service_observer.h"
 #include "google_apis/gaia/google_service_auth_error.h"
 #include "net/url_request/url_request_context_getter.h"
 
 namespace google_apis {
 
 namespace {
 
@@ skipping 200 matching lines @@
 
 void AuthService::OnHandleRefreshToken(bool has_refresh_token) {
   access_token_.clear();
   has_refresh_token_ = has_refresh_token;
 
   for (auto& observer : observers_)
     observer.OnOAuth2RefreshTokenChanged();
 }
 
 }  // namespace google_apis