Media Remoting: Add RemotingController.

media/remoting/BUILD.gn

Index: media/remoting/BUILD.gn
diff --git a/media/remoting/BUILD.gn b/media/remoting/BUILD.gn
index 90aeeada0ad0bbe213e65766c62cf364d838d5ce..d4d87e7850c59f61f6cb62ca4476497205295cdb 100644
--- a/media/remoting/BUILD.gn
+++ b/media/remoting/BUILD.gn
@@ -2,8 +2,8 @@
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
-import("//third_party/protobuf/proto_library.gni")
 import("//testing/test.gni")
+import("//third_party/protobuf/proto_library.gni")
 
 proto_library("media_remoting_proto") {
   proto_out_dir = "media/remoting"
@@ -29,17 +29,34 @@ source_set("rpc") {
   ]
 }
 
+source_set("remoting") {
+  sources = [
+    "remoting_controller.cc",
+    "remoting_controller.h",
+    "remoting_renderer_factory.cc",
+    "remoting_renderer_factory.h",
+  ]
+  deps = [
+    "//base",
+    "//media",
+    "//media/mojo/interfaces:remoting",
+  ]
+}
+
 test("media_remoting_unittests") {
   sources = [
+    "remoting_controller_unittest.cc",
     "rpc/proto_utils_unittest.cc",
   ]
 
   deps = [
+    ":remoting",
     ":rpc",
     "//base",
-    "//base/test:run_all_unittests",
     "//base/test:test_support",
     "//media",
+    "//media/mojo/interfaces:remoting",
+    "//mojo/edk/test:run_all_unittests",
     "//testing/gmock",
     "//testing/gtest",
     "//ui/gfx:test_support",