WebContentsVideoCapture Cleanup: Gut-out dead code, and tighten BUILDs.

content/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("//media/media_options.gni")
@@ skipping 1109 matching lines @@
     "../browser/loader/test_resource_handler.cc",
     "../browser/loader/test_resource_handler.h",
     "../browser/loader/test_url_loader_client.cc",
     "../browser/loader/test_url_loader_client.h",
     "../browser/loader/upload_data_stream_builder_unittest.cc",
     "../browser/loader/url_loader_factory_impl_unittest.cc",
     "../browser/mach_broker_mac_unittest.cc",
     "../browser/media/audible_metrics_unittest.cc",
     "../browser/media/audio_stream_monitor_unittest.cc",
     "../browser/media/capture/audio_mirroring_manager_unittest.cc",
-    "../browser/media/capture/cursor_renderer_aura_unittest.cc",
     "../browser/media/capture/web_contents_audio_input_stream_unittest.cc",
-    "../browser/media/capture/web_contents_video_capture_device_unittest.cc",
     "../browser/media/cdm_registry_impl_unittest.cc",
     "../browser/media/media_internals_unittest.cc",
     "../browser/media/midi_host_unittest.cc",
     "../browser/media/session/audio_focus_manager_unittest.cc",
     "../browser/media/session/media_session_controller_unittest.cc",
     "../browser/media/session/media_session_impl_service_routing_unittest.cc",
     "../browser/media/session/media_session_uma_helper_unittest.cc",
     "../browser/memory/memory_coordinator_impl_unittest.cc",
     "../browser/memory/memory_monitor_android_unittest.cc",
     "../browser/memory/memory_monitor_win_unittest.cc",
@@ skipping 436 matching lines @@
       "//third_party/webrtc/stats:rtc_stats_test_utils",
       "//ui/shell_dialogs:shell_dialogs",
     ]
 
     if (is_linux || is_mac || is_win) {
       sources +=
           [ "../browser/media/capture/desktop_capture_device_unittest.cc" ]
       deps += [ "//third_party/webrtc/modules/desktop_capture" ]
     }
 
-    if (is_chromeos) {
-      sources +=
-          [ "../browser/media/capture/desktop_capture_device_aura_unittest.cc" ]
-    }
-
     if (is_chromecast) {
       sources -= [
         "../renderer/media/audio_track_recorder_unittest.cc",
         "../renderer/media/media_recorder_handler_unittest.cc",
         "../renderer/media/video_track_recorder_unittest.cc",
       ]
     }
   }
 
   if (enable_webrtc && enable_plugins) {
     sources += [
       "../renderer/media/pepper_to_video_track_adapter_unittest.cc",
       "../renderer/media/video_track_to_pepper_adapter_unittest.cc",
     ]
   }
 
+  # Screen capture unit tests.
+  if (is_linux || is_mac || is_win) {
+    sources += [ "../browser/media/capture/web_contents_video_capture_device_unittest.cc" ]
+    if (use_aura) {
+      sources += [ "../browser/media/capture/cursor_renderer_aura_unittest.cc" ]
+    }
+    if (is_chromeos) {
+      sources +=
+          [ "../browser/media/capture/desktop_capture_device_aura_unittest.cc" ]
+    }
+  }
+
   if (is_linux) {
     if (use_dbus) {
       deps += [ "//dbus:test_support" ]
     }
   }
   if (is_win) {
     deps += [ "//third_party/iaccessible2" ]
     libs = [ "dwrite.lib" ]
   }
   if (is_mac) {
@@ skipping 57 matching lines @@
     sources -= [
       "../browser/renderer_host/render_widget_host_view_aura_unittest.cc",
       "../browser/web_contents/aura/overscroll_navigation_overlay_unittest.cc",
       "../browser/web_contents/aura/overscroll_window_animation_unittest.cc",
       "../browser/web_contents/aura/overscroll_window_delegate_unittest.cc",
       "../browser/web_contents/web_contents_view_aura_unittest.cc",
     ]
   }
 
   # Avoid windows due to non-availability of cursor resources in test.
-  if (!use_aura || is_win) {
+  if (is_win) {
     sources -= [ "../browser/media/capture/cursor_renderer_aura_unittest.cc" ]
   }
   if (use_aura || toolkit_views) {
     deps += [ "//ui/events:test_support" ]
   }
   if (!use_aura && !is_mac) {
     sources -= [
       "../browser/compositor/reflector_impl_unittest.cc",
       "../browser/compositor/software_browser_compositor_output_surface_unittest.cc",
     ]
@@ skipping 58 matching lines @@
   if (is_android) {
     deps += [ "//testing/android/native_test:native_test_native_code" ]
   }
 }
 
 group("fuzzers") {
   deps = [
     "//content/test/fuzzer",
   ]
 }