[Page Load Metrics] PageLoadMetrics Mojofication.

chrome/common/BUILD.gn

Index: chrome/common/BUILD.gn
diff --git a/chrome/common/BUILD.gn b/chrome/common/BUILD.gn
index 82d9367d25a53098cdfc7f81d7959f3bc26bbfba..c72854440eaa4f35d754adfe2152abeec16cfad1 100644
--- a/chrome/common/BUILD.gn
+++ b/chrome/common/BUILD.gn
@@ -109,6 +109,8 @@ static_library("common") {
     "origin_trials/chrome_origin_trial_policy.cc",
     "origin_trials/chrome_origin_trial_policy.h",
     "page_load_metrics/page_load_metrics_messages.h",
+    "page_load_metrics/page_load_metrics_struct_traits.cc",
+    "page_load_metrics/page_load_metrics_struct_traits.h",
     "page_load_metrics/page_load_timing.cc",
     "page_load_metrics/page_load_timing.h",
     "page_load_metrics/page_track_decider.cc",
@@ -159,6 +161,7 @@ static_library("common") {
   public_deps = [
     ":features",
     ":mojo_bindings",
+    ":page_load_metrics_bindings",
     "//base:base",
     "//base:base_static",
     "//base:i18n",
@@ -733,3 +736,13 @@ mojom("instant_mojom") {
     "//url/mojo:url_mojom_gurl",
   ]
 }
+
+mojom("page_load_metrics_bindings") {
+  sources = [
+    "page_load_metrics/page_load_metrics.mojom",
+  ]
+
+  public_deps = [
+    "//mojo/common:common_custom_types",
+  ]
+}