Enable spare RenderProcessHost to be preinitialized.

chrome/browser/android/chrome_feature_list.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 "chrome/browser/android/chrome_feature_list.h"
 
 #include <stddef.h>
 
 #include <string>
 
@@ skipping 60 matching lines @@
     &data_reduction_proxy::features::kDataReductionSiteBreakdown,
     &kFullscreenActivity,
     &kImprovedA2HS,
     &kNewPhotoPicker,
     &kNoCreditCardAbort,
     &kNTPCondensedLayoutFeature,
     &kNTPCondensedTileLayoutFeature,
     &kNTPLaunchAfterInactivity,
     &kNTPOfflinePagesFeature,
     &NTPShowGoogleGInOmniboxFeature,
+    &kOmniboxSpareRenderer,
     &kPayWithGoogleV1,
     &kPhysicalWebFeature,
     &kPhysicalWebSharing,
     &kSearchEnginePromoExistingDevice,
     &kSearchEnginePromoNewDevice,
     &kSpannableInlineAutocomplete,
     &kSpecialLocaleFeature,
     &kSpecialLocaleWrapper,
     &kTabReparenting,
     &kVideoPersistence,
@@ skipping 119 matching lines @@
 
 const base::Feature kNTPLaunchAfterInactivity{
     "NTPLaunchAfterInactivity", base::FEATURE_DISABLED_BY_DEFAULT};
 
 const base::Feature kNTPOfflinePagesFeature{"NTPOfflinePages",
                                             base::FEATURE_ENABLED_BY_DEFAULT};
 
 const base::Feature NTPShowGoogleGInOmniboxFeature{
     "NTPShowGoogleGInOmnibox", base::FEATURE_DISABLED_BY_DEFAULT};
 
+const base::Feature kOmniboxSpareRenderer{"OmniboxSpareRenderer",
+                                          base::FEATURE_DISABLED_BY_DEFAULT};
+
 const base::Feature kPayWithGoogleV1{"PayWithGoogleV1",
                                      base::FEATURE_DISABLED_BY_DEFAULT};
 
 const base::Feature kPhysicalWebFeature{"PhysicalWeb",
                                         base::FEATURE_ENABLED_BY_DEFAULT};
 
 const base::Feature kPhysicalWebSharing{"PhysicalWebSharing",
                                         base::FEATURE_DISABLED_BY_DEFAULT};
 
 const base::Feature kSpannableInlineAutocomplete{
@@ skipping 98 matching lines @@
   return base::GetFieldTrialParamByFeatureAsBool(*feature, param_name,
                                                  jdefault_value);
 }
 
 bool RegisterChromeFeatureListJni(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace android
 }  // namespace chrome