cast: support cursor rendering for tab capture

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/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build_overrides/v8.gni")
 import("//media/media_options.gni")
@@ skipping 701 matching lines @@
   } else {
     sources -= [
       "../browser/renderer_host/render_widget_host_view_aura_unittest.cc",
       "../browser/renderer_host/web_input_event_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) {
+    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/buffer_queue_unittest.cc",
       "../browser/compositor/reflector_impl_unittest.cc",
       "../browser/compositor/software_browser_compositor_output_surface_unittest.cc",
     ]
   }
@@ skipping 102 matching lines @@
     "//gpu/blink",
     "//testing/gtest",
     "//third_party/WebKit/public:blink",
     "//ui/base",
     "//ui/gfx",
     "//ui/gfx/geometry",
     "//ui/gl",
     "//ui/gl:test_support",
   ]
 }