Report utility process JS memory in task manager.

chrome/chrome_common.gypi

Index: chrome/chrome_common.gypi
diff --git a/chrome/chrome_common.gypi b/chrome/chrome_common.gypi
index fc431beb168a57f6ef205ef53ae30c0e694290c4..1b66175946486c795cd2859633916a01d6ec50d7 100644
--- a/chrome/chrome_common.gypi
+++ b/chrome/chrome_common.gypi
@@ -675,5 +675,21 @@
       },
       'includes': [ '../build/protoc.gypi' ],
     },
+    {
+      # GN version: //chrome/common:mojo_bindings
+      'target_name': 'common_mojo_bindings',
+      'type': 'static_library',
+      'includes': [
+        '../third_party/mojo/mojom_bindings_generator.gypi'
+      ],
+      'sources': [
+        'common/resource_usage_reporter.mojom',
+      ],
+      'dependencies': [
+        '../mojo/mojo_base.gyp:mojo_environment_chromium',
+        '../third_party/mojo/mojo_public.gyp:mojo_application_bindings',
+        '../third_party/mojo/mojo_public.gyp:mojo_cpp_bindings',
+      ],
+    },
   ],
 }