Remove defunct chromeos_gtk gyp variable.

BUG=none
TEST=none

Review URL: https://chromiumcodereview.appspot.com/9720008

git-svn-id: http://src.chromium.org/svn/trunk/src/build@127474 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

all.gyp

@@ -542,44 +542,6 @@
         }], # branding=="Chrome"
        ], # conditions
     }], # OS="win"
-    # Old ChromeOS target needed to build pre-Aura targets.
-    ['chromeos_gtk==1', {
-      'targets': [
-        {
-          'target_name': 'chromeos_builder',
-          'type': 'none',
-          'dependencies': [
-            '../base/base.gyp:base_unittests',
-            '../chrome/chrome.gyp:browser_tests',
-            '../chrome/chrome.gyp:chrome',
-            '../chrome/chrome.gyp:interactive_ui_tests',
-            '../chrome/chrome.gyp:performance_browser_tests',
-            '../chrome/chrome.gyp:performance_ui_tests',
-            '../chrome/chrome.gyp:safe_browsing_tests',
-            '../chrome/chrome.gyp:sync_integration_tests',
-            '../chrome/chrome.gyp:sync_unit_tests',
-            '../chrome/chrome.gyp:ui_tests',
-            '../chrome/chrome.gyp:unit_tests',
-            '../content/content.gyp:content_unittests',
-            '../crypto/crypto.gyp:crypto_unittests',
-            '../dbus/dbus.gyp:dbus_unittests',
-            '../ipc/ipc.gyp:ipc_tests',
-            '../jingle/jingle.gyp:jingle_unittests',
-            '../media/media.gyp:ffmpeg_tests',
-            '../media/media.gyp:media_unittests',
-            '../net/net.gyp:net_unittests',
-            '../printing/printing.gyp:printing_unittests',
-            '../remoting/remoting.gyp:remoting_unittests',
-            '../sql/sql.gyp:sql_unittests',
-            '../third_party/cacheinvalidation/cacheinvalidation.gyp:cacheinvalidation_unittests',
-            '../third_party/libphonenumber/libphonenumber.gyp:libphonenumber_unittests',
-            '../ui/ui.gyp:gfx_unittests',
-            '../ui/views/views.gyp:views_unittests',
-            'temp_gyp/googleurl.gyp:googleurl_unittests',
-          ],
-        },
-      ], # targets
-    }], # "chromeos_gtk==1"
     ['use_aura==1', {
       'targets': [
         {

common.gypi

@@ -21,9 +21,6 @@
           # Whether we're building a ChromeOS build.
           'chromeos%': 0,
 
-          # Whether we're building pre-Aura ChromeOS (using GTK).
-          'chromeos_gtk%': 0,
-
           # Whether we are using Views Toolkit
           'toolkit_views%': 0,
 
@@ -44,7 +41,6 @@
         },
         # Copy conditionally-set variables out one scope.
         'chromeos%': '<(chromeos)',
-        'chromeos_gtk%': '<(chromeos_gtk)',
         'use_aura%': '<(use_aura)',
         'use_ash%': '<(use_ash)',
         'use_openssl%': '<(use_openssl)',
@@ -78,22 +74,16 @@
           }],
 
           # Set default value of toolkit_views based on OS.
-          ['OS=="win" or chromeos==1 or chromeos_gtk==1 or use_aura==1', {
+          ['OS=="win" or chromeos==1 or use_aura==1', {
             'toolkit_views%': 1,
           }, {
             'toolkit_views%': 0,
           }],
-
-          # ChromeOS GTK implies ChromeOS.
-          ['chromeos_gtk==1', {
-            'chromeos%': 1,
-          }],
         ],
       },
 
       # Copy conditionally-set variables out one scope.
       'chromeos%': '<(chromeos)',
-      'chromeos_gtk%': '<(chromeos_gtk)',
       'host_arch%': '<(host_arch)',
       'toolkit_views%': '<(toolkit_views)',
       'use_aura%': '<(use_aura)',
@@ -462,7 +452,6 @@
     'enable_flapper_hacks%': '<(enable_flapper_hacks)',
     'enable_pepper_threading%': '<(enable_pepper_threading)',
     'chromeos%': '<(chromeos)',
-    'chromeos_gtk%': '<(chromeos_gtk)',
     'use_virtual_keyboard%': '<(use_virtual_keyboard)',
     'enable_viewport%': '<(enable_viewport)',
     'use_xi2_mt%':'<(use_xi2_mt)',