Excluded non-chromeos source files in chromeos build

chrome/test/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//chrome/chrome_tests.gni")
@@ skipping 1126 matching lines @@
     }
     if (use_aura || toolkit_views) {
       deps += [ "//ui/events:test_support" ]
     }
     if (toolkit_views) {
       sources += rebase_path(
               chrome_tests_gypi_values.chrome_browser_tests_views_sources,
               ".",
               "//chrome")
       deps += [ "//ui/views" ]
+      if (!is_chromeos && (!is_mac || mac_views_browser)) {
+        sources += rebase_path(
+                chrome_tests_gypi_values.chrome_browser_tests_views_non_cros_sources,
+                ".",
+                "//chrome")
+      }
       if (!is_mac) {
         sources += rebase_path(
                 chrome_tests_gypi_values.chrome_browser_tests_views_non_mac_sources,
                 ".",
                 "//chrome")
-        if (!is_chromeos) {
-          sources += rebase_path(
-                  chrome_tests_gypi_values.chrome_browser_tests_views_non_cros_or_mac_sources,
-                  ".",
-                  "//chrome")
-        }
       }
     }
 
     if (is_linux && !is_component_build) {
       # Set rpath to find the CDM adapter even in a non-component build.
       configs += [ "//build/config/gcc:rpath_for_built_shared_libraries" ]
     }
 
     if (is_chromeos) {
       sources += rebase_path(
@@ skipping 1299 matching lines @@
 if (is_android) {
   android_library("unit_tests_java") {
     java_files = [ "android/unit_tests_apk/src/org/chromium/chrome/unit_tests_apk/ChromeNativeTestApplication.java" ]
     deps = [
       "//base:base_java",
       "//chrome/android:chrome_java",
       "//content/public/android:content_java",
     ]
   }
 }