[GRC] Decouple Render Process CPU Measurement from CU Graph

chrome/browser/chrome_browser_main.cc

Index: chrome/browser/chrome_browser_main.cc
diff --git a/chrome/browser/chrome_browser_main.cc b/chrome/browser/chrome_browser_main.cc
index 294ab872336deb568b4ac1a48072e673dc2cbc33..dbcb4ae6c9890299f32c3309d96a899f09e5f5e6 100644
--- a/chrome/browser/chrome_browser_main.cc
+++ b/chrome/browser/chrome_browser_main.cc
@@ -89,6 +89,7 @@
 #include "chrome/browser/profiles/profile_attributes_storage.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/profiles/profiles_state.h"
+#include "chrome/browser/resource_coordinator/resource_coordinator_render_process_probe.h"
 #include "chrome/browser/resource_coordinator/tab_manager.h"
 #include "chrome/browser/sessions/chrome_serialized_navigation_driver.h"
 #include "chrome/browser/shell_integration.h"
@@ -1953,6 +1954,8 @@ bool ChromeBrowserMainParts::MainMessageLoopRun(int* result_code) {
   base::RunLoop run_loop;
 
   performance_monitor::PerformanceMonitor::GetInstance()->StartGatherCycle();
+  resource_coordinator::ResourceCoordinatorRenderProcessProbe::GetInstance()
+      ->StartGatherCycle();
 
   metrics::MetricsService::SetExecutionPhase(
       metrics::ExecutionPhase::MAIN_MESSAGE_LOOP_RUN,