Moved --top-chrome-md command line switch from chrome_switches to ui_base_switches.

chrome/app/generated_resources.grd

Index: chrome/app/generated_resources.grd
diff --git a/chrome/app/generated_resources.grd b/chrome/app/generated_resources.grd
index fe443ddee450a151c633afefa5f6d7fe5a3e7df3..42518ef05b3cdbe04430645a84cc0dc999a769af 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -5672,6 +5672,9 @@ Keep your key file in a safe place. You will need it to create new versions of y
       <message name="IDS_FLAGS_TOP_CHROME_MD_DESCRIPTION" desc="Description of the flag which enables or disables material design in the top chrome of the browser.">
         Enable or disable material design elements in the browser's chrome.
       </message>
+      <message name="IDS_FLAGS_TOP_CHROME_MD_HYBRID_ENABLED" desc="Top Chrome material design option.">
+        Enabled - Hybrid
+      </message>
       <message name="IDS_FLAGS_ENABLE_SCROLL_PREDICTION_DESCRIPTION" desc="Description of the flag to enable scroll prediction.">
         Predicts the finger's future position during scrolls allowing time to render the frame before the finger is there.
       </message>