linux_aura: Compile ash into chrome.

chrome/chrome_tests.gypi

 # Copyright 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 {
   'includes': [
     'js_unittest_vars.gypi',
   ],
   'targets': [
     {
       'target_name': 'interactive_ui_tests',
@@ skipping 1785 matching lines @@
             'chrome_version_resources',
             'security_tests',  # run time dependency
           ],
           'conditions': [
             ['win_use_allocator_shim==1', {
               'dependencies': [
                 '<(allocator_target)',
               ],
             }],
           ],
+        }, { # else: OS != "win"
           'sources!': [
-            # use_aura currently sets use_ash on Windows. So take these tests out
-            # for win aura builds.
-            # TODO: enable these for win_ash browser tests.
+            'app/chrome_command_ids.h',
+            'app/chrome_dll.rc',
+            'app/chrome_dll_resource.h',
+            'app/chrome_version.rc.version',
+          ],
+        }],
+        ['chromeos==0 and use_aura==1', {
+          'sources!': [
+            # On Windows and Linux, we currently don't support enough of the
+            # ash environment to run these unit tests.
+            #
+            # TODO: enable these on windows and linux.
             'browser/chromeos/system/tray_accessibility_browsertest.cc',
             'browser/ui/ash/accelerator_commands_browsertest.cc',
             'browser/ui/ash/launcher/chrome_launcher_controller_browsertest.cc',
             'browser/ui/ash/launcher/launcher_favicon_loader_browsertest.cc',
             'browser/ui/ash/shelf_browsertest.cc',
             'browser/ui/views/frame/app_non_client_frame_view_ash_browsertest.cc',
             'browser/ui/views/frame/browser_non_client_frame_view_ash_browsertest.cc',
           ],
-        }, { # else: OS != "win"
-          'sources!': [
-            'app/chrome_command_ids.h',
-            'app/chrome_dll.rc',
-            'app/chrome_dll_resource.h',
-            'app/chrome_version.rc.version',
-          ],
         }],
         ['OS=="linux"', {
           'dependencies': [
             '../build/linux/system.gyp:ssl',
           ],
         }],
         ['OS=="mac"', {
           # TODO(mark): We really want this for all non-static library
           # targets, but when we tried to pull it up to the common.gypi
           # level, it broke other things like the ui and startup tests. *shrug*
@@ skipping 1146 matching lines @@
             ['enable_webrtc==1', {
               'dependencies': [
                 '../third_party/libjingle/libjingle.gyp:libjingle_webrtc'
               ]
             }],
           ],
         }]
     }],
   ],  # 'conditions'
 }