MD Settings: Add feature flag for showing content settings in a per-origin view.

chrome/common/chrome_features.cc

 // Copyright 2016 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/common/chrome_features.h"
 
 #include "base/command_line.h"
 #include "chrome/common/chrome_switches.h"
 #include "extensions/features/features.h"
 #include "ppapi/features/features.h"
@@ skipping 282 matching lines @@
 #endif
 
 const base::Feature kSafeSearchUrlReporting{"SafeSearchUrlReporting",
                                             base::FEATURE_DISABLED_BY_DEFAULT};
 
 // A new user experience for transitioning into fullscreen and mouse pointer
 // lock states.
 const base::Feature kSimplifiedFullscreenUI{"ViewsSimplifiedFullscreenUI",
                                             base::FEATURE_ENABLED_BY_DEFAULT};
 
+// Enables or disables UI in MD Settings to view content settings grouped by
+// origin.
+const base::Feature kSiteDetails{"SiteDetails",
+                                 base::FEATURE_DISABLED_BY_DEFAULT};
+
 #if defined(SYZYASAN)
 // Enable the deferred free mechanism in the syzyasan module, which helps the
 // performance by deferring some work on the critical path to a background
 // thread.
 const base::Feature kSyzyasanDeferredFree{"SyzyasanDeferredFree",
                                           base::FEATURE_ENABLED_BY_DEFAULT};
 #endif
 
 // Experiment to use grouped permission infobars which could show and handle
 // multiple permission requests.
@@ skipping 39 matching lines @@
   return base::FeatureList::IsEnabled(features::kPrefService) ||
 #if BUILDFLAG(ENABLE_PACKAGE_MASH_SERVICES)
          base::CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
              switches::kMusConfig) == switches::kMash;
 #else
          false;
 #endif
 }
 
 }  // namespace features