Add data reduction functionality to all platforms.

chrome/browser/chrome_browser_field_trials_mobile.cc

 // Copyright 2013 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/chrome_browser_field_trials_mobile.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
@@ skipping 26 matching lines @@
       chrome::VersionInfo::GetChannel() == chrome::VersionInfo::CHANNEL_STABLE;
 
   // Experiment enabled until Jan 1, 2015. By default, disabled.
   scoped_refptr<base::FieldTrial> trial(
       base::FieldTrialList::FactoryGetFieldTrial(
           trial_name,
           total_probability,
           kDisabled, 2015, 1, 1, base::FieldTrial::ONE_TIME_RANDOMIZED, NULL));
 
   // Non-stable channels will run with probability 1.
-  const int kEnabledGroup = trial->AppendGroup(
+  trial->AppendGroup(
       kEnabled,
       kIsStableChannel ? enabled_group_probability : total_probability);
 
-  const int v = trial->group();
-  VLOG(1) << trial_name <<  " enabled group id: " << kEnabledGroup
-          << ". Selected group id: " << v;
+  trial->group();
 }
 
-void DataCompressionProxyFieldTrials() {
-  // Governs the rollout of the compression proxy for Chrome on mobile
-  // platforms. In all channels, the percentage will be controlled from the
-  // server, and is configured to be 100% = 1000 / 1000 until overridden by the
-  // server.
-  DataCompressionProxyBaseFieldTrial(
-      "DataCompressionProxyRollout", 1000, 1000);
-
+void SetupDataCompressionProxyFieldTrials() {
   // Governs the rollout of the _promo_ for the compression proxy
   // independently from the rollout of compression proxy. The enabled
   // percentage is configured to be 10% = 100 / 1000 until overridden by the
   // server. When this trial is "Enabled," users get a promo, whereas
   // otherwise, compression is available without a promo.
   DataCompressionProxyBaseFieldTrial(
       "DataCompressionProxyPromoVisibility", 100, 1000);
 }
 
 }  // namespace
 
 void SetupMobileFieldTrials(const CommandLine& parsed_command_line) {
-  DataCompressionProxyFieldTrials();
+  SetupDataCompressionProxyFieldTrials();
 #if defined(OS_ANDROID)
   prerender::ConfigurePrerender(parsed_command_line);
 #endif
 }
 
 }  // namespace chrome