[Mac/GN] Set up the component build.

tools/perf/chrome_telemetry_build/BUILD.gn

Index: tools/perf/chrome_telemetry_build/BUILD.gn
diff --git a/tools/perf/chrome_telemetry_build/BUILD.gn b/tools/perf/chrome_telemetry_build/BUILD.gn
index 5c7b2c5a8e669d333a5f5fef1617ac35d51c13cb..332a44c5f66309177cbb79cf85d721678d055b4c 100644
--- a/tools/perf/chrome_telemetry_build/BUILD.gn
+++ b/tools/perf/chrome_telemetry_build/BUILD.gn
@@ -32,11 +32,16 @@ group("telemetry_chrome_test") {
     ]
   } else {
     data_deps = [
-      # TODO(kbr): this used to be "//chrome". Had to change this to
-      # chrome_initial temporarily to work around crbug.com/536192.
-      "//chrome:chrome_initial",
       "//third_party/catapult/telemetry:bitmaptools",
     ]
+
+    if (!is_mac) {
+      # TODO(kbr): this used to be "//chrome". Had to change this to
+      # chrome_initial temporarily to work around crbug.com/536192.
+      data_deps += [ "//chrome:chrome_initial" ]
+    } else {
+      data_deps += [ "//chrome" ]
+    }
   }
 
   data = [