Update chrome/ to use WeakPtr<T>::get() instead of implicit "operator T*"

chrome/browser/ui/webui/net_internals/net_internals_ui.cc

Index: chrome/browser/ui/webui/net_internals/net_internals_ui.cc
diff --git a/chrome/browser/ui/webui/net_internals/net_internals_ui.cc b/chrome/browser/ui/webui/net_internals/net_internals_ui.cc
index a53b040ab03c93f7240eb5e977b534b0ec854a56..a42673af2090b1524934611d24a0c0ab53e885bb 100644
--- a/chrome/browser/ui/webui/net_internals/net_internals_ui.cc
+++ b/chrome/browser/ui/webui/net_internals/net_internals_ui.cc
@@ -1751,7 +1751,7 @@ void NetInternalsMessageHandler::IOThreadImpl::SendJavascriptCommand(
     const std::string& command,
     Value* arg) {
   if (BrowserThread::CurrentlyOn(BrowserThread::UI)) {
-    if (handler_ && !was_webui_deleted_) {
+    if (handler_.get() && !was_webui_deleted_) {
       // We check |handler_| in case it was deleted on the UI thread earlier
       // while we were running on the IO thread.
       handler_->SendJavascriptCommand(command, arg);