Make unit_tests compile in Mac GN

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 251 matching lines @@
 
       # gtk2 is the only component that can interact with gtk2 in our new
       # world.
       "//chrome/browser/ui/libgtk2ui",
     ]
   }
   if (is_win || is_mac || is_desktop_linux) {
     sources += rebase_path(gypi_values.chrome_browser_ui_desktop_sources,
                            ".",
                            "//chrome")
+    if (is_mac && !mac_views_browser) {
+      sources -= [
+        # This is not explicitly excluded in GYP, but I think the static
+        # library linking rules means it's never referenced when compiling in
+        # non-Views mode on Mac. It appears not to link in that case.
+        "views/profiles/new_avatar_button.cc",
+        "views/profiles/new_avatar_button.h",
+      ]
+    }
   }
   if (use_aura) {
     sources +=
         rebase_path(gypi_values.chrome_browser_ui_aura_sources, ".", "//chrome")
     deps += [
       # aura uses some of ash resources.
       "//ash/resources",
       "//ui/aura",
       "//ui/keyboard",
       "//ui/keyboard:keyboard_with_content",
@@ skipping 182 matching lines @@
   if (enable_google_now && !is_android) {
     sources += rebase_path(
             gypi_values.chrome_browser_ui_google_now_non_android_sources,
             ".",
             "//chrome")
   }
   if (enable_media_router && !is_android && !is_ios) {
     sources += rebase_path(gypi_values.chrome_browser_ui_media_router_sources,
                            ".",
                            "//chrome")
+    if (is_mac && !mac_views_browser) {
+      sources -= [
+        # This file is compiled on GYP but never referenced on Mac. Since it's
+        # in a static library, it never gets pulled in and we never try to link
+        # it (it doesn't link). In GN, source sets force us to get this rule
+        # correct.
+        "views/toolbar/media_router_action_platform_delegate_views.cc",
+        "views/toolbar/media_router_action_platform_delegate_views.h",
+      ]
+    }
     deps += [ "//chrome/browser/media/router" ]
   }
   if (enable_webrtc) {
     sources += rebase_path(gypi_values.chrome_browser_ui_webrtc_sources,
                            ".",
                            "//chrome")
   }
   if (enable_service_discovery) {
     sources +=
         rebase_path(gypi_values.chrome_browser_ui_service_discovery_sources,
@@ skipping 48 matching lines @@
     "toolbar/test_toolbar_action_view_controller.h",
   ]
 
   if (!is_ios && !is_android) {
     sources += [
       "website_settings/mock_permission_bubble_request.cc",
       "website_settings/mock_permission_bubble_request.h",
     ]
   }
 
-  if (toolkit_views) {
-    sources += [ "views/find_bar_host_unittest_util_views.cc" ]
-    if (!is_mac) {
-      sources += [ "views/toolbar/browser_action_test_util_views.cc" ]
-    }
+  if (toolkit_views && (!is_mac || mac_views_browser)) {
+    sources += [
+      "views/find_bar_host_unittest_util_views.cc",
+      "views/toolbar/browser_action_test_util_views.cc",
+    ]
   }
 
   if (is_android) {
     sources -= [
       "exclusive_access/fullscreen_controller_state_test.cc",
       "exclusive_access/fullscreen_controller_state_test.h",
       "exclusive_access/fullscreen_controller_state_tests.h",
       "exclusive_access/fullscreen_controller_test.cc",
       "exclusive_access/fullscreen_controller_test.h",
       "test/test_confirm_bubble_model.cc",
       "test/test_confirm_bubble_model.h",
     ]
   }
 
   public_deps = [
     ":ui",
   ]
   deps = [
     "//chrome/app/theme:theme_resources",
     "//chrome/browser",
     "//content/public/browser",
     "//content/public/common",
     "//content/test:test_support",
     "//net:test_support",
     "//skia",
     "//testing/gtest",
     "//ui/base",
   ]
 }