Refactor MetricsLogChromeOS to ChromeOSMetricsProvider.

chrome/browser/metrics/metrics_service_unittest.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 "chrome/browser/metrics/metrics_service.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/threading/platform_thread.h"
 #include "chrome/browser/metrics/metrics_state_manager.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/scoped_testing_local_state.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "components/metrics/metrics_log_base.h"
 #include "components/metrics/metrics_service_observer.h"
 #include "components/metrics/test_metrics_service_client.h"
 #include "components/variations/metrics_util.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-#if defined(OS_CHROMEOS)
-#include "chrome/browser/metrics/metrics_log_chromeos.h"
-#endif  // OS_CHROMEOS
-
 namespace {
 
 using metrics::MetricsLogManager;
 
 class TestMetricsService : public MetricsService {
  public:
   TestMetricsService(metrics::MetricsStateManager* state_manager,
                      metrics::MetricsServiceClient* client)
       : MetricsService(state_manager, client) {}
   virtual ~TestMetricsService() {}
 
   using MetricsService::log_manager;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TestMetricsService);
 };
 
-#if defined(OS_CHROMEOS)
-class TestMetricsLogChromeOS : public MetricsLogChromeOS {
- public:
-  explicit TestMetricsLogChromeOS(
-      metrics::ChromeUserMetricsExtension* uma_proto)
-      : MetricsLogChromeOS(uma_proto) {
-  }
-
- protected:
-  // Don't touch bluetooth information, as it won't be correctly initialized.
-  virtual void WriteBluetoothProto() OVERRIDE {
-  }
-};
-#endif  // OS_CHROMEOS
-
 class TestMetricsLog : public MetricsLog {
  public:
   TestMetricsLog(const std::string& client_id,
                  int session_id,
                  metrics::MetricsServiceClient* client)
       : MetricsLog(client_id, session_id, MetricsLog::ONGOING_LOG, client) {
-#if defined(OS_CHROMEOS)
-    metrics_log_chromeos_.reset(new TestMetricsLogChromeOS(
-        MetricsLog::uma_proto()));
-#endif  // OS_CHROMEOS
   }
+
   virtual ~TestMetricsLog() {}
 
  private:
   DISALLOW_COPY_AND_ASSIGN(TestMetricsLog);
 };
 
 class MetricsServiceTest : public testing::Test {
  public:
   MetricsServiceTest()
       : testing_local_state_(TestingBrowserProcess::GetGlobal()),
@@ skipping 226 matching lines @@
 
   service.RemoveObserver(&observer1);
 
   service.OpenNewLog();
   EXPECT_EQ(2, observer1.observed());
   EXPECT_EQ(2, observer2.observed());
   service.log_manager_.FinishCurrentLog();
 
   service.RemoveObserver(&observer2);
 }