Revamp the Incognito NTP on Desktop

chrome/browser/about_flags.cc

Index: chrome/browser/about_flags.cc
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index cfb5e20bd19ef65b757fd2a05385995fe578e7b9..42053b9183e50e377743c462af8f5cbbc61bd1ea 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -2497,6 +2497,11 @@ const FeatureEntry kFeatureEntries[] = {
      FEATURE_VALUE_TYPE(chrome::android::kCustomContextMenu)},
 #endif  // OS_ANDROID
 
+    {"enable-md-incognito-ntp",
+     flag_descriptions::kEnableMaterialDesignIncognitoNTPName,
+     flag_descriptions::kEnableMaterialDesignIncognitoNTPDescription, kOsAll,
+     SINGLE_VALUE_TYPE(switches::kEnableMaterialDesignIncognitoNTP)},

[Dan Beam, 2017/04/11 00:31:12]

can we use a feature instead of a switch?

[msramek, 2017/04/11 19:04:26]

Done. I also changed the OS to Desktop; I'll flip it back to All once I have the
Android CL ready.

+
     // NOTE: Adding new command-line switches requires adding corresponding
     // entries to enum "LoginCustomFlags" in histograms.xml. See note in
     // histograms.xml and don't forget to run AboutFlagsHistogramTest unit test.