Rename DataReductionProxyUsageStats to DataReductionProxyBypassStats

components/data_reduction_proxy/core/browser/data_reduction_proxy_io_data_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 "components/data_reduction_proxy/core/browser/data_reduction_proxy_io_data.h"
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/message_loop/message_loop_proxy.h"
@@ skipping 96 matching lines @@
   CountingNetworkDelegate* wrapped_network_delegate =
       new CountingNetworkDelegate();
   scoped_ptr<DataReductionProxyNetworkDelegate> network_delegate =
       io_data->CreateNetworkDelegate(
           make_scoped_ptr(wrapped_network_delegate), false);
   network_delegate->NotifyBeforeURLRequest(
       fake_request.get(),
       base::Bind(&DataReductionProxyIODataTest::RequestCallback,
                  base::Unretained(this)), nullptr);
   EXPECT_EQ(1, wrapped_network_delegate->created_requests());
-  EXPECT_EQ(nullptr, io_data->usage_stats());
+  EXPECT_EQ(nullptr, io_data->bypass_stats());
 
   // Creating a second delegate with bypass statistics tracking should result
   // in usage stats being created.
   io_data->CreateNetworkDelegate(make_scoped_ptr(new CountingNetworkDelegate()),
                                  true);
-  EXPECT_NE(nullptr, io_data->usage_stats());
+  EXPECT_NE(nullptr, io_data->bypass_stats());
 
   // The Data Reduction Proxy isn't actually enabled here.
   io_data->InitOnUIThread(prefs());
   EXPECT_FALSE(io_data->IsEnabled());
   io_data->ShutdownOnUIThread();
 }
 
 }  // namespace data_reduction_proxy