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

chrome/app/generated_resources.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <!--
 This file contains definitions of resources that will be translated for each
 locale.  The variables is_win, is_macosx, is_linux, and is_posix are available
 for making strings OS specific.  Other platform defines such as use_titlecase
 are declared in build/common.gypi.
 -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
@@ skipping 4954 matching lines @@
       </message>
       <message name="IDS_FLAGS_AURA_TRANSLUCENT_FRAMES_DESCRIPTION" desc="Description for the flag to enable fancy translucent windows.">
         Enable translucent window frames.
       </message>
       <message name="IDS_FLAGS_ENABLE_POINTER_LOCK_NAME" desc="Title for the flag to enable the pointer lock feature.">
         Enable Pointer Lock
       </message>
       <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>
       <message name="IDS_FLAGS_ENABLE_PLATFORM_APPS_DESCRIPTION" desc="Description for the flag to enable platform apps.">
         Enable advanced application capabilities.
       </message>
       <message name="IDS_FLAGS_ENABLE_GAMEPAD_NAME" desc="Title for the flag to enable gamepad support.">
         Enable Gamepad
       </message>
       <message name="IDS_FLAGS_ENABLE_GAMEPAD_DESCRIPTION" desc="Description for the flag to enable gamepad support.">
@@ skipping 9757 matching lines @@
     </messages>
     <structures fallback_to_english="true">
       <!-- Make sure these stay in sync with the structures in generated_resources.grd. -->
       <structure name="IDD_CHROME_FRAME_FIND_DIALOG" file="cf_resources.rc" type="dialog" >
       </structure>
       <structure name="IDD_CHROME_FRAME_READY_PROMPT" file="cf_resources.rc" type="dialog" >
       </structure>
     </structures>
   </release>
 </grit>