Make operators on scoped_ptr match the ones defined for std::unique_ptr

blimp/engine/browser/blimp_engine_session.cc

Index: blimp/engine/browser/blimp_engine_session.cc
diff --git a/blimp/engine/browser/blimp_engine_session.cc b/blimp/engine/browser/blimp_engine_session.cc
index 6ffd79dabdbee355d0383aee2861d41584e3e79d..0f84070942621ee1c5e5873586ed1289616df4ea 100644
--- a/blimp/engine/browser/blimp_engine_session.cc
+++ b/blimp/engine/browser/blimp_engine_session.cc
@@ -175,7 +175,7 @@ void BlimpEngineSession::RequestToLockMouse(content::WebContents* web_contents,
 }
 
 void BlimpEngineSession::CloseContents(content::WebContents* source) {
-  if (source == web_contents_)
+  if (source == web_contents_.get())
     web_contents_.reset();
 }