Remove VrShell enabling of WebVR so the features can launch separately

content/child/runtime_features.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 "content/child/runtime_features.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/feature_list.h"
@@ skipping 338 matching lines @@
     WebRuntimeFeatures::EnableFeatureFromString("CompositeOpaqueFixedPosition",
                                                 true);
 
   if (!base::FeatureList::IsEnabled(features::kCompositeOpaqueScrollers))
     WebRuntimeFeatures::EnableFeatureFromString("CompositeOpaqueScrollers",
                                                 false);
 
   if (base::FeatureList::IsEnabled(features::kGenericSensor))
     WebRuntimeFeatures::EnableGenericSensor(true);
 
-  // Enable features which VrShell depends on.
-  if (base::FeatureList::IsEnabled(features::kVrShell)) {
-    WebRuntimeFeatures::EnableGamepadExtensions(true);
-    WebRuntimeFeatures::EnableWebVR(true);
-  }
-
   if (base::FeatureList::IsEnabled(features::kLoadingWithMojo))
     WebRuntimeFeatures::EnableLoadingWithMojo(true);
 
   if (!base::FeatureList::IsEnabled(features::kBlockCredentialedSubresources)) {
     WebRuntimeFeatures::EnableFeatureFromString("BlockCredentialedSubresources",
                                                 false);
   }
 
   WebRuntimeFeatures::EnableFeatureFromString(
       "AllowContentInitiatedDataUrlNavigations",
@@ skipping 27 matching lines @@
   if (command_line.HasSwitch(switches::kDisableBlinkFeatures)) {
     std::vector<std::string> disabled_features = base::SplitString(
         command_line.GetSwitchValueASCII(switches::kDisableBlinkFeatures),
         ",", base::TRIM_WHITESPACE, base::SPLIT_WANT_ALL);
     for (const std::string& feature : disabled_features)
       WebRuntimeFeatures::EnableFeatureFromString(feature, false);
   }
 }
 
 }  // namespace content