Add data reduction functionality to all platforms.

components/data_reduction_proxy/browser/data_reduction_proxy_protocol_unittest.cc

 // Copyright 2014 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/browser/data_reduction_proxy_protocol.h"
 
 #include <utility>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 872 matching lines @@
   EXPECT_FALSE(data_reduction_proxy_info.is_direct());
 
   OnResolveProxyHandler(url, load_flags, data_reduction_proxy_config,
                         empty_proxy_retry_info, &test_params,
                         &other_proxy_info);
   EXPECT_FALSE(other_proxy_info.is_direct());
 
   // With Finch trial set, should only bypass if LOAD flag is set and the
   // effective proxy is the data compression proxy.
   base::FieldTrialList field_trial_list(new BadEntropyProvider());
-  base::FieldTrialList::CreateFieldTrial("DataCompressionProxyRollout",
-                                         "Enabled");
   base::FieldTrialList::CreateFieldTrial("DataCompressionProxyCriticalBypass",
                                          "Enabled");
   EXPECT_TRUE(
       DataReductionProxyParams::IsIncludedInCriticalPathBypassFieldTrial());
 
   load_flags = net::LOAD_NORMAL;
 
   OnResolveProxyHandler(url, load_flags, data_reduction_proxy_config,
                         empty_proxy_retry_info, &test_params,
                         &data_reduction_proxy_info);
@@ skipping 11 matching lines @@
                         &other_proxy_info);
   EXPECT_FALSE(other_proxy_info.is_direct());
 
   OnResolveProxyHandler(url, load_flags, data_reduction_proxy_config,
                         empty_proxy_retry_info, &test_params,
                         &data_reduction_proxy_info);
   EXPECT_TRUE(data_reduction_proxy_info.is_direct());
 }
 
 }  // namespace data_reduction_proxy