Call scoped_refptr<T>::get() rather than relying on implicit "operator T*"

This upates calls to bound temporary objects to also use get().
While it has the same semantic equivalence to the existing code, this generally
represents a dangerous pattern - indeed, part of the whole motivation for this
change is to make this anti-pattern very visible to authors.

This change simply updates all of the call sites, to allow the "operator T*"
to be removed and preventing new instances. The existing instances will then be
reviewed for "suspicious" changes and updated to use/pass scoped_refptr<T>
rather than T*, as appropriate.

BUG=110610
TBR=darin

Review URL: https://codereview.chromium.org/15984016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@205560 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: cadac62e5c2b9f5fef59ce0326bb2cd79ffbe622
diff --git a/ipc/ipc_channel_unittest.cc b/ipc/ipc_channel_unittest.cc
index 21507bf..b40293f 100644
--- a/ipc/ipc_channel_unittest.cc
+++ b/ipc/ipc_channel_unittest.cc
@@ -192,7 +192,7 @@
 
   // Set up IPC channel proxy.
   GenericChannelListener listener;
-  CreateChannelProxy(&listener, thread.message_loop_proxy());
+  CreateChannelProxy(&listener, thread.message_loop_proxy().get());
   listener.Init(sender());
 
   ASSERT_TRUE(StartClient());