Rename test_support_ash and test_support_aura.

ash/ash.gyp

Index: ash/ash.gyp
diff --git a/ash/ash.gyp b/ash/ash.gyp
index 7bf12b89167aa4682357f24c657679261de90e13..8ae8489cb0dad2fa34877bc3aacdfe15d9df067c 100644
--- a/ash/ash.gyp
+++ b/ash/ash.gyp
@@ -448,7 +448,7 @@
       ],
     },
     {
-      'target_name': 'test_support_ash',
+      'target_name': 'ash_test_support',
       'type': 'static_library',
       'dependencies': [
         '../skia/skia.gyp:skia',
@@ -493,7 +493,7 @@
         '../third_party/icu/icu.gyp:icui18n',
         '../third_party/icu/icu.gyp:icuuc',
         '../ui/aura/aura.gyp:aura',
-        '../ui/aura/aura.gyp:test_support_aura',
+        '../ui/aura/aura.gyp:aura_test_support',
         '../ui/app_list/app_list.gyp:app_list',
         '../ui/compositor/compositor.gyp:compositor',
         '../ui/compositor/compositor.gyp:compositor_test_support',
@@ -507,7 +507,7 @@
         '../ui/views/views.gyp:views_with_content_test_support',
         'ash',
         'ash_resources',
-        'test_support_ash',
+        'ash_test_support',
       ],
       'sources': [
         '../ui/views/test/test_views_delegate.cc',