Aura: Add --aura-laptop-mode to fill the workspace with a single window.

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 2374b1ea452513d2bf6d50dbd290d345de2acfbf..c1ff62ae33e67cf0bd338c4ee43b6cd05013ea1b 100644
--- a/chrome/app/generated_resources.grd
+++ b/chrome/app/generated_resources.grd
@@ -4975,6 +4975,12 @@ Keep your key file in a safe place. You will need it to create new versions of y
       <message name="IDS_FLAGS_ENABLE_POINTER_LOCK_DESCRIPTION" desc="Description for the flag to enable the mouse lock feature.">
         Web pages may capture the mouse pointer and remove it from the user's control. The mouse movement data is directed solely to the web application. Users can escape by pressing the 'Esc' key.
       </message>
+      <message name="IDS_FLAGS_AURA_LAPTOP_MODE_NAME" desc="Title for flag to show a single maximized window.">
+        Laptop window mode
+      </message>
+      <message name="IDS_FLAGS_AURA_LAPTOP_MODE_DESCRIPTION" desc="Description for the flag to enable fancy translucent windows.">
+        Show only a single maximized window. Useful for low-resolution screens, such as on laptops.
+      </message>
       <message name="IDS_FLAGS_ENABLE_PLATFORM_APPS_NAME" desc="Title for the flag to enable platform apps.">
         Enable platform apps
       </message>