Implement apps v2 custom window frame.

remoting/resources/remoting_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <grit base_dir="." current_release="1" enc_check="möl" latest_public_release="0" source_lang_id="en">
   <outputs>
     <output filename="remoting/base/string_resources.h" type="rc_header">
       <emit emit_type="prepend"/>
     </output>
 
     <output filename="remoting/resources/ar.pak" lang="ar" type="data_package"/>
     <output filename="remoting/resources/bg.pak" lang="bg" type="data_package"/>
@@ skipping 534 matching lines @@
       </message>
       <message desc="Error displayed in situations where things go wrong in ways not anticipated by the developers. There is typically no user-workaround to suggest, other than reporting the error so that we can investigate further." name="IDS_ERROR_UNEXPECTED" formatter_data="android_java">
         An unexpected error occurred. Please report this problem to the developers.
       </message>
       <message desc="Text displayed while a client is connecting to a host, but before the connection is established." name="IDS_FOOTER_CONNECTING" formatter_data="android_java">
         Connecting…
       </message>
       <message desc="Footer text displayed at the host after an access code has been generated, but before a client connects." name="IDS_FOOTER_WAITING">
         waiting for connection…
       </message>
-      <message desc="Menu option for toggle full-screen mode. Equivalent to using the Wrench menu to do the same thing." name="IDS_FULL_SCREEN" formatter_data="android_java">
+      <message desc="Menu option for toggle full-screen mode." name="IDS_FULL_SCREEN" formatter_data="android_java">
         Full screen
       </message>
+      <message desc="Icon to leave full-screen mode." name="IDS_EXIT_FULL_SCREEN">
+        Exit full screen
+      </message>
+      <message desc="Tool-tip for the window's close icon." name="IDS_CLOSE_WINDOW">
+        Close window
+      </message>
+      <message desc="Tool-tip for the window's maximize icon." name="IDS_MAXIMIZE_WINDOW">
+        Maximize window
+      </message>
+      <message desc="Tool-tip for the window's minimize icon." name="IDS_MINIMIZE_WINDOW">
+        Minimize window
+      </message>
+      <message desc="Tool-tip for the window's restore icon." name="IDS_RESTORE_WINDOW">
+        Restore window
+      </message>
       <message desc="Button displayed underneath explanatory text for app features. Clicking causes the text, infographic and the button itself to be replaced by the actual UI for that feature." name="IDS_GET_STARTED">
         Get started
       </message>
       <message desc="Help link, displayed in the top-left (assuming ltr layout) corner of the main screen. Clicking this takes the user to our FAQ." name="IDS_HELP">
         Help
       </message>
       <message desc="Clicking this button starts the desktop access process." name="IDS_HOME_ACCESS_BUTTON">
         Access
       </message>
       <message desc="Description of the 'access' or 'client' functionality, displayed next to a button that instigates an access operation." name="IDS_HOME_ACCESS_DESCRIPTION">
@@ skipping 259 matching lines @@
       </message>
       <message desc="Menu option to open a new window." name="IDS_NEW_WINDOW">
         New window…
       </message>
       <message desc="Label for the Feedback button displayed in the Android Help screen. Pressing this button causes the Feedback screen to be shown." name="IDS_ACTIONBAR_FEEDBACK" formatter_data="android_java">
         Feedback
       </message>
     </messages>
   </release>
 </grit>