[Mac] Implement frame.[color|inactiveColor].

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 5836 matching lines @@
         Disable user gesture requirement for playing media elements. Activating this will allow autoplay to work.
       </message>
       <if expr="use_ash">
         <message name="IDS_FLAGS_ASH_ENABLE_TOUCH_VIEW_TESTING_NAME" desc="Title for the flag which can be used to test the TouchView maximizing mode.">
           Enable TouchView maximizing UI for testing
         </message>
         <message name="IDS_FLAGS_ASH_ENABLE_TOUCH_VIEW_TESTING_DESCRIPTION" desc="Description for the flag to enable the TouchView testing mode.">
           Enable Ctrl+Alt+Shift+8 to toggle the TouchView maximizing mode.
         </message>
       </if>
-      <message name="IDS_FLAGS_ENABLE_NATIVE_FRAMES_FOR_APPS_NAME" desc="Title for the flag to enable native style frames for apps.">
-        Native style window frames for packaged apps
-      </message>
-      <message name="IDS_FLAGS_ENABLE_NATIVE_FRAMES_FOR_APPS_DESCRIPTION" desc="Description for the flag to enable native style frames for apps.">
-        Use native-style window decorations for packaged app windows.
-      </message>
 
       <message name="IDS_GENERIC_EXPERIMENT_CHOICE_AUTOMATIC" desc="Generic 'Automatic' experiment choice option name.">
         Automatic
       </message>
       <message name="IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT" desc="Generic 'Default' experiment choice option name. E.G. shown in multi value options in about:flags.">
         Default
       </message>
       <message name="IDS_GENERIC_EXPERIMENT_CHOICE_ENABLED" desc="Generic 'Enabled' experiment choice option name. E.G. shown in multi value options in about:flags.">
         Enabled
       </message>
@@ skipping 8289 matching lines @@
     <message name="IDS_FLAGS_EXTENSION_CONTENT_VERIFICATION_ENFORCE" desc="Description of the 'Extension Content Verification' enforce mode">
       Enforce (try to get hashes, and enforce them if successful)
     </message>
 
     <message name="IDS_FLAGS_EXTENSION_CONTENT_VERIFICATION_ENFORCE_STRICT" desc="Description of the 'Extension Content Verification' enforce strict mode">
       Enforce strict (hard fail if we can't get hashes)
     </message>
   </messages>
   </release>
 </grit>