Port the order_profiling GYP flag to GN

tools/cygprofile/BUILD.gn

Index: tools/cygprofile/BUILD.gn
diff --git a/tools/cygprofile/BUILD.gn b/tools/cygprofile/BUILD.gn
new file mode 100644
index 0000000000000000000000000000000000000000..c84654659ed6bccf2946a0f97a523a5bac426d2d
--- /dev/null
+++ b/tools/cygprofile/BUILD.gn
@@ -0,0 +1,39 @@
+# Copyright 2015 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+# GYP: //tools/cygprofile/cygprofile.gyp:cygprofile
+static_library("cygprofile") {
+  sources = [
+    "cygprofile.cc",
+    "cygprofile.h",
+  ]
+
+  configs -= [ "//build/config/android:default_cygprofile_instrumentation" ]
+  configs += [ "//build/config/android:no_cygprofile_instrumentation" ]
+
+  deps = [
+    # This adds uninstrumented symbols to the static library from base.
+    # These symbols are likely *not* to be used because there are many other
+    # duplicates in other objects/libraries.
+    "//base",
+  ]
+}
+
+# GYP: //tools/cygprofile/cygprofile.gyp:cygprofile_unittests
+executable("cygprofile_unittests") {
+  testonly = true
+
+  sources = [
+    "cygprofile_unittest.cc",
+  ]
+
+  configs -= [ "//build/config/android:default_cygprofile_instrumentation" ]
+  configs += [ "//build/config/android:no_cygprofile_instrumentation" ]
+
+  deps = [
+    ":cygprofile",
+    "//base",
+    "//testing/gtest",
+  ]
+}