Convert PageLoadMetrics to Mojo

components/page_load_metrics/renderer/BUILD.gn

Index: components/page_load_metrics/renderer/BUILD.gn
diff --git a/components/page_load_metrics/renderer/BUILD.gn b/components/page_load_metrics/renderer/BUILD.gn
index 0ebfda1fa9a87ff6a0a253d6238fb4a8f04d650b..f764be4696f396d032dade75cb63e7c2f55a4f42 100644
--- a/components/page_load_metrics/renderer/BUILD.gn
+++ b/components/page_load_metrics/renderer/BUILD.gn
@@ -16,7 +16,9 @@ static_library("renderer") {
   deps = [
     "//base",
     "//components/page_load_metrics/common",
+    "//components/page_load_metrics/common:page_load_metrics_mojom",
     "//ipc",
+    "//services/shell/public/cpp",
     "//third_party/WebKit/public:blink",
     "//url",
   ]
@@ -25,8 +27,8 @@ static_library("renderer") {
 source_set("unit_tests") {
   testonly = true
   sources = [
-    "fake_page_timing_metrics_ipc_sender.cc",
-    "fake_page_timing_metrics_ipc_sender.h",
+    "fake_page_load_metrics.cc",
+    "fake_page_load_metrics.h",
     "metrics_render_frame_observer_unittest.cc",
     "page_timing_metrics_sender_unittest.cc",
   ]
@@ -34,7 +36,9 @@ source_set("unit_tests") {
     ":renderer",
     "//base",
     "//components/page_load_metrics/common",
+    "//components/page_load_metrics/common:page_load_metrics_mojom",
     "//ipc",
+    "//services/shell/public/cpp",
     "//testing/gmock",
     "//testing/gtest",
   ]