[Sync] Merge sync_unit_tests into components_unit_tests.

chromecast/BUILD.gn

Index: chromecast/BUILD.gn
diff --git a/chromecast/BUILD.gn b/chromecast/BUILD.gn
index 2bcf69be95a054c82976e1c3e1c70b21cd975106..cfd4ad75a1bd8fbb94483cdda7de1ac38ffc6ccf 100644
--- a/chromecast/BUILD.gn
+++ b/chromecast/BUILD.gn
@@ -40,7 +40,6 @@ cast_test_group("cast_tests") {
     "//ppapi:ppapi_unittests",
     "//sandbox/linux:sandbox_linux_unittests",
     "//sql:sql_unittests",
-    "//components/sync:sync_unit_tests",
     "//third_party/cacheinvalidation:cacheinvalidation_unittests",
     "//ui/base:ui_base_unittests",
   ]
@@ -85,7 +84,6 @@ cast_test_group("cast_tests") {
       #   SoundsManagerTest.Play
       # Disable AudioStreamHandlerTest.ConsecutivePlayRequests (b/16539293)
       "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",
-      "sync_unit_tests --gtest_filter=-SyncHttpBridgeTest.*",
 
       # DoAppendUTF8Invalid fails because of dcheck_always_on flag in Eng builds
       "url_unittests --gtest_filter=-URLCanonTest.DoAppendUTF8Invalid",