Add memory and CPU histogram for OOPIF

chrome/browser/memory_details.cc

Index: chrome/browser/memory_details.cc
diff --git a/chrome/browser/memory_details.cc b/chrome/browser/memory_details.cc
index 17118cbf696a6792858ae166d3ee5efafdddfa56..a06c43532f39a7245357bc5f9dda2fdb805b79e5 100644
--- a/chrome/browser/memory_details.cc
+++ b/chrome/browser/memory_details.cc
@@ -29,6 +29,7 @@
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host.h"
 #include "content/public/browser/render_widget_host_iterator.h"
+#include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/bindings_policy.h"
 #include "content/public/common/content_constants.h"
@@ -53,6 +54,7 @@ using content::BrowserThread;
 using content::NavigationEntry;
 using content::RenderViewHost;
 using content::RenderWidgetHost;
+using content::RenderWidgetHostView;
 using content::WebContents;
 #if BUILDFLAG(ENABLE_EXTENSIONS)
 using extensions::Extension;
@@ -276,6 +278,10 @@ void MemoryDetails::CollectChildInfoOnUIThread() {
     for (content::RenderWidgetHost* widget : widgets_by_pid[process.pid]) {
       DCHECK_EQ(render_process_host, widget->GetProcess());
 
+      RenderWidgetHostView* rwhv = widget->GetView();
+      if (rwhv && rwhv->IsRenderWidgetHostViewChildFrame())
+        process.contains_oopif = true;
+
       RenderViewHost* rvh = RenderViewHost::From(widget);
       if (!rvh)
         continue;