Add new Telemetry tests to get CPU and memory usage for idle and flinging two test scenarios. Mirro…

chrome/test/media_router/BUILD.gn

Index: chrome/test/media_router/BUILD.gn
diff --git a/chrome/test/media_router/BUILD.gn b/chrome/test/media_router/BUILD.gn
index f1678e4278d1e65a2b1d3f02e4e6d7304f896a9f..67da88c173644ab5b017a4eeaa3d562aa08c888f 100644
--- a/chrome/test/media_router/BUILD.gn
+++ b/chrome/test/media_router/BUILD.gn
@@ -14,6 +14,23 @@ media_router_integration_test_resources = [
   "resources/route_creation_timed_out.json",
 ]
 
+media_router_extension_resources = [

[mark a. foltz, 2016/04/04 20:25:06]

Instead of duplicating file lists in the .gyp and .GN, it is preferred to import
the file list from the .gypi and refer to it here (using rebase_path where
necessary).  See c/b/media/router/media_router.{gn,gypi} for example.

[Lei Lei, 2016/04/13 00:22:42]

Done.

+  "telemetry/extension/background.html",
+  "telemetry/extension/manifest.json",
+  "telemetry/extension/script.js",
+]
+
+# GYP version: chrome/test/media_router/media_router_tests.gypi:
+# media_router_test_extension_files
+copy("test_extension_resource_files") {
+  # This list corresponds to media_router_extension_resources in
+  # media_router_test_extension_files target in GYP.
+  sources = media_router_extension_resources
+  outputs = [
+    "$root_out_dir/media_router/test_extension/{{source_file_part}}",
+  ]
+}
+
 # GYP version: chrome/test/media_router/media_router_tests.gypi:
 # media_router_integration_test_files
 copy("browser_tests_resource_files") {