Make the ChromeOS GN debug component build work

chrome/browser/ui/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/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 
 gypi_values = exec_script("//build/gypi_to_gn.py",
                           [ rebase_path("../../chrome_browser_ui.gypi") ],
@@ skipping 193 matching lines @@
           rebase_path(gypi_values.chrome_browser_ui_views_non_chromeos_sources,
                       ".",
                       "//chrome")
     }
     if (!is_mac) {
       sources +=
           rebase_path(gypi_values.chrome_browser_ui_views_non_mac_sources,
                       ".",
                       "//chrome")
       deps += [ "//extensions/components/native_app_window" ]
+      if (is_chromeos) {
+        # TODO(GYP): crbug.com/481629. These files should probably not be
+        # a part of ui_views_non_mac_sources at all.
+        sources -= [
+          "views/frame/opaque_browser_frame_view.cc",
+          "views/frame/opaque_browser_frame_view.h",
+          "views/frame/opaque_browser_frame_view_linux.cc",
+          "views/frame/opaque_browser_frame_view_linux.h",
+        ]
+      }
     }
     if (use_ash) {
       sources += rebase_path(gypi_values.chrome_browser_ui_ash_views_sources,
                              ".",
                              "//chrome")
     }
   }
   if (use_aura && !use_ozone && is_desktop_linux) {
     deps += [
       "//build/config/linux:gio",
@@ skipping 276 matching lines @@
     "//chrome/browser",
     "//content/public/browser",
     "//content/public/common",
     "//content/test:test_support",
     "//net:test_support",
     "//skia",
     "//testing/gtest",
     "//ui/base",
   ]
 }