Implement a dummy host to do capturing and analysis only.

remoting/test/BUILD.gn

Index: remoting/test/BUILD.gn
diff --git a/remoting/test/BUILD.gn b/remoting/test/BUILD.gn
index 26e9230adea043946c15bcd7ff016913b7055d34..98a2343588096908f86f0a07ab36f1809965b84d 100644
--- a/remoting/test/BUILD.gn
+++ b/remoting/test/BUILD.gn
@@ -140,6 +140,55 @@ executable("ar_sample_test_driver") {
   ]
 }
 
+static_library("counter_stubs") {
+  testonly = true
+
+  sources = [
+    "counter_stubs.cc",
+    "counter_stubs.h",
+  ]
+
+  deps = [
+    "//remoting/host",
+    "//remoting/protocol:test_support",
+  ]
+}
+
+static_library("it2me_standalone_host") {
+  testonly = true
+
+  sources = [
+    "it2me_standalone_host.cc",
+    "it2me_standalone_host.h",
+  ]
+
+  deps = [
+    ":counter_stubs",
+    "//third_party/webrtc/modules/desktop_capture",
+  ]
+
+  public_deps = [
+    "//remoting/host:test_support",
+    "//testing/gmock",
+  ]
+}
+
+executable("it2me_standalone_host_main") {
+  testonly = true
+
+  sources = [
+    "it2me_standalone_host_main.cc",
+  ]
+
+  deps = [
+    ":it2me_standalone_host",
+  ]
+
+  if (is_desktop_linux) {
+    deps += [ "//build/config/linux/gtk2" ]
+  }
+}
+
 source_set("unit_tests") {
   testonly = true