Route browser reload command to DevTools if present.

chrome/browser/ui/browser_commands.cc

Index: chrome/browser/ui/browser_commands.cc
diff --git a/chrome/browser/ui/browser_commands.cc b/chrome/browser/ui/browser_commands.cc
index f74bb759321d48e9e441789c7bcedf57f0ae410e..4b43f9887bf4facded5635ba2f30bc135d5d9379 100644
--- a/chrome/browser/ui/browser_commands.cc
+++ b/chrome/browser/ui/browser_commands.cc
@@ -216,6 +216,13 @@ void ReloadInternal(Browser* browser,
   new_tab->UserGestureDone();
   if (!new_tab->FocusLocationBarByDefault())
     new_tab->Focus();
+
+  if (DevToolsWindow* devtools =
+      DevToolsWindow::GetInstanceForInspectedWebContents(new_tab)) {
+    devtools->ReloadInspectedWebContents(ignore_cache);
+    return;
+  }
+
   if (ignore_cache)
     new_tab->GetController().ReloadIgnoringCache(true);
   else