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

chrome/browser/extensions/event_router_forwarder_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/extensions/event_router_forwarder.h"
 
 #include "base/bind.h"
 #include "base/message_loop.h"
 #include "base/power_monitor/power_monitor.h"
 #include "base/test/thread_test_helper.h"
@@ skipping 149 matching lines @@
   EXPECT_CALL(*event_router.get(),
               CallEventRouter(profile1_, "", kEventName, profile1_, url));
   EXPECT_CALL(*event_router.get(),
               CallEventRouter(profile2_, "", kEventName, profile2_, url));
   BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
       base::Bind(
           &BroadcastEventToRenderers, base::Unretained(event_router.get()),
           kEventName, url));
 
   // Wait for IO thread's message loop to be processed
-  scoped_refptr<base::ThreadTestHelper> helper(
-      new base::ThreadTestHelper(
-          BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO)));
+  scoped_refptr<base::ThreadTestHelper> helper(new base::ThreadTestHelper(
+      BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO).get()));
   ASSERT_TRUE(helper->Run());
 
   base::MessageLoop::current()->RunUntilIdle();
 }
 
 TEST_F(EventRouterForwarderTest, UnicastRendererUIRestricted) {
   scoped_refptr<MockEventRouterForwarder> event_router(
       new MockEventRouterForwarder);
   using ::testing::_;
   GURL url;
@@ skipping 97 matching lines @@
   GURL url;
   EXPECT_CALL(*event_router.get(),
               CallEventRouter(profile1_, kExt, kEventName, NULL, url));
   EXPECT_CALL(*event_router.get(), CallEventRouter(profile2_, _, _, _, _))
       .Times(0);
   DispatchEventToExtension(event_router.get(), kExt, kEventName, profile1_,
                            false, url);
 }
 
 }  // namespace extensions