Remove implicit scoped_refptr operator T*

chrome/test/webdriver/webdriver_automation.cc

Index: chrome/test/webdriver/webdriver_automation.cc
diff --git a/chrome/test/webdriver/webdriver_automation.cc b/chrome/test/webdriver/webdriver_automation.cc
index 903c79cb50f9dbcddf530502944da45f98e0f1bc..463ac7f12caba0aa2e011743477a51fee8c7be92 100644
--- a/chrome/test/webdriver/webdriver_automation.cc
+++ b/chrome/test/webdriver/webdriver_automation.cc
@@ -806,12 +806,12 @@ void Automation::NavigateToURLAsync(const WebViewId& view_id,
   } else {
     scoped_refptr<BrowserProxy> browser =
         automation()->GetBrowserWindow(view_locator.browser_index());
-    if (!browser) {
+    if (!browser.get()) {
       *error = new Error(kUnknownError, "Couldn't obtain browser proxy");
       return;
     }
     scoped_refptr<TabProxy> tab = browser->GetTab(view_locator.tab_index());
-    if (!tab) {
+    if (!tab.get()) {
       *error = new Error(kUnknownError, "Couldn't obtain tab proxy");
       return;
     }