Remove implicit conversions from scoped_refptr to T* in chrome/browser/extensions/

chrome/browser/extensions/process_manager_browsertest.cc

Index: chrome/browser/extensions/process_manager_browsertest.cc
diff --git a/chrome/browser/extensions/process_manager_browsertest.cc b/chrome/browser/extensions/process_manager_browsertest.cc
index 4140ebd16b185c3e4a36c8ff02a0145a343e9657..239596611a1e465078fad1dae8ec001d2a5b941b 100644
--- a/chrome/browser/extensions/process_manager_browsertest.cc
+++ b/chrome/browser/extensions/process_manager_browsertest.cc
@@ -76,7 +76,7 @@ IN_PROC_BROWSER_TEST_F(ProcessManagerBrowserTest,
       LoadExtension(test_data_dir_.AppendASCII("api_test")
                         .AppendASCII("browser_action")
                         .AppendASCII("popup"));
-  ASSERT_TRUE(popup);
+  ASSERT_TRUE(popup.get());
 
   // No background host was added.
   EXPECT_EQ(0u, pm->background_hosts().size());