[Chromecast] Rename disable_display flag to is_cast_audio_only.

chromecast/BUILD.gn

 # Copyright 2015 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/buildflag_header.gni")
 import("//build/config/features.gni")
 import("//build/config/locales.gni")
 import("//build/config/ui.gni")
 import("//chromecast/build/tests/cast_test.gni")
 import("//chromecast/chromecast.gni")
@@ skipping 75 matching lines @@
       "media_unittests --gtest_filter=-AudioOutputControllerTest.PlayDivertSwitchDeviceRevertClose:AudioOutputControllerTest.PlaySwitchDeviceClose:AudioStreamHandlerTest.Play:AudioStreamHandlerTest.ConsecutivePlayRequests:PipelineIntegrationTest.BasicPlayback_MediaSource_VP9_WebM:PipelineIntegrationTest.BasicPlayback_VideoOnly_VP9_WebM:PipelineIntegrationTest.BasicPlayback_VP9*:PipelineIntegrationTest.P444_VP9_WebM:PipelineIntegrationTest.BasicPlayback_VP8A*:OpusAudioDecoderTest/AudioDecoderTest.ProduceAudioSamples/0:SoundsManagerTest.Play",
 
       # DoAppendUTF8Invalid fails because of dcheck_always_on flag in Eng builds
       "url_unittests --gtest_filter=-URLCanonTest.DoAppendUTF8Invalid",
     ]
 
     # Disable ProcessMetricsTest.GetNumberOfThreads (b/15610509)
     # Disable ProcessUtilTest.* (need to define OS_ANDROID)
     # Disable StackContainer.BufferAlignment (don't support 16-byte alignment)
     # Disable SystemMetrics2Test.GetSystemMemoryInfo (buffers>0 can't be guaranteed)
-    if (disable_display) {
+    if (is_cast_audio_only) {
       # Also disable TimeFormattingTest on audio-only builds, since we don't
       # include the necessary info in icudtl.dat.
       filters += [ "base_unittests --gtest_filter=-ProcessMetricsTest.GetNumberOfThreads:ProcessUtilTest.*:StackContainer.BufferAlignment:SystemMetrics2Test.GetSystemMemoryInfo:TimeFormattingTest.*" ]
     } else {
       filters += [ "base_unittests --gtest_filter=-ProcessMetricsTest.GetNumberOfThreads:ProcessUtilTest.*:StackContainer.BufferAlignment:SystemMetrics2Test.GetSystemMemoryInfo" ]
     }
   } else if (is_cast_desktop_build || target_os == "android") {
     filters += [
       # URLRequestTestHTTP.GetTest_ManyCookies takes roughly 55s to run. Increase
       # timeout to 90s from 45s to allow it to pass (b/19821476) (b/29415636).
@@ skipping 30 matching lines @@
       "cast_shell_browser_test --no-sandbox --enable-local-file-accesses --enable-cma-media-pipeline --ozone-platform=cast --test-launcher-jobs=1" + use_gpu_switch,
       "cast_media_unittests --test-launcher-jobs=1",
       "ipc_tests --test-launcher-jobs=1",
     ]
 
     if (use_alsa) {
       tests += [ "//chromecast/media/cma/backend/alsa:cast_alsa_cma_backend_unittests" ]
     }
   }
 
-  if (!disable_display) {
+  if (!is_cast_audio_only) {
     tests += [ "//gpu:gpu_unittests" ]
   }
 }
 
 # Creates the build and run lists for all test targets.
 cast_test_group_list("cast_test_lists") {
   build_list_path = "$root_out_dir/tests/build_test_list.txt"
 
   run_list_path = "$root_out_dir/tests/run_test_list.txt"
 
@@ skipping 141 matching lines @@
            "$chromecast_branding",
            "-g",
            rebase_path("$root_gen_dir/chromecast_strings"),
            "-x",
            rebase_path("$root_out_dir/chromecast_locales"),
          ] + locales
 }
 
 buildflag_header("chromecast_features") {
   header = "chromecast_features.h"
-  flags = [ "DISABLE_DISPLAY=$disable_display" ]
+  flags = [ "IS_CAST_AUDIO_ONLY=$is_cast_audio_only" ]
 }
 
 if (is_android) {
   # GYP target: chromecast.gyp:cast_shell_icudata
   android_assets("cast_shell_apk_assets") {
     assert(v8_use_external_startup_data)
 
     sources = [
       "$root_out_dir/assets/cast_shell.pak",
     ]
@@ skipping 11 matching lines @@
     apk_name = "CastShell"
     android_manifest = "$root_gen_dir/cast_shell_manifest/AndroidManifest.xml"
     android_manifest_dep = "//chromecast/browser/android:cast_shell_manifest"
     deps = [
       ":cast_shell_apk_assets",
       "//chromecast/android:libcast_shell_android",
       "//chromecast/browser/android:cast_shell_java",
     ]
   }
 }