Fix chrome_telemetry_build's GN dependencies for Mac OS X.

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 0518103e3a417b997d06f41c67df9b101f59ed61..c113809c5bdd67bbcd62399af1a702c66013c821 100644
--- a/tools/perf/chrome_telemetry_build/BUILD.gn
+++ b/tools/perf/chrome_telemetry_build/BUILD.gn
@@ -39,13 +39,7 @@ group("telemetry_chrome_test") {
       "//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" ]

[Ken Russell (switch to Gerrit), 2016/06/04 02:30:49]

Dirk: it looks like this is still needed on Linux. See failing try job
https://build.chromium.org/p/tryserver.chromium.linux/builders/linux_chromium...
. Is that expected at this point?

[Dirk Pranke, 2016/06/04 22:57:27]

No, I wasn't expecting that, but I guess I'm not all that surprised, either ;).

-    } else {
-      data_deps += [ "//chrome" ]
-    }
+    data_deps += [ "//chrome" ]
   }
 
   data = [