Report utility process JS memory in task manager.

chrome/common/BUILD.gn

Index: chrome/common/BUILD.gn
diff --git a/chrome/common/BUILD.gn b/chrome/common/BUILD.gn
index 4378b37ac538f257c0ed564562f1ebdb88cf6ea5..b38817572a02cb4a72c8dc790216f44ea4bcad16 100644
--- a/chrome/common/BUILD.gn
+++ b/chrome/common/BUILD.gn
@@ -3,6 +3,7 @@
 # found in the LICENSE file.
 
 import("//tools/grit/grit_rule.gni")
+import("//third_party/mojo/src/mojo/public/tools/bindings/mojom.gni")
 
 gypi_values = exec_script("//build/gypi_to_gn.py",
                           [ rebase_path("../chrome_common.gypi") ],
@@ -84,6 +85,7 @@ static_library("common") {
   } else {
     # Non-iOS.
     deps += [
+      ":mojo_bindings",
       "//components/visitedlink/common",
       "//components/autofill/content/common",
       "//components/autofill/core/common",
@@ -95,6 +97,9 @@ static_library("common") {
       "//third_party/re2",
       "//third_party/widevine/cdm:version_h",
     ]
+    public_deps = [
+      "//third_party/mojo/src/mojo/public/cpp/bindings",
+    ]
   }
 
   if (enable_extensions) {
@@ -340,3 +345,9 @@ static_library("app_mode_app_support") {
     "//base",
   ]
 }
+
+mojom("mojo_bindings") {
+  sources = [
+    "resource_usage_reporter.mojom",
+  ]
+}