Remove implicit conversions from scoped_refptr to T* in content/browser/compositor

content/browser/compositor/image_transport_factory_browsertest.cc

 // Copyright 2014 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 "content/browser/compositor/image_transport_factory.h"
 
 #include "base/run_loop.h"
 #include "cc/output/context_provider.h"
 #include "content/browser/compositor/owned_mailbox.h"
 #include "content/public/browser/gpu_data_manager.h"
@@ skipping 55 matching lines @@
   EXPECT_TRUE(mailbox->mailbox().IsZero());
 
   factory->RemoveObserver(&observer);
 }
 
 class ImageTransportFactoryTearDownBrowserTest : public ContentBrowserTest {
  public:
   ImageTransportFactoryTearDownBrowserTest() {}
 
   virtual void TearDown() {
-    if (mailbox_)
+    if (mailbox_.get())
       EXPECT_TRUE(mailbox_->mailbox().IsZero());
     ContentBrowserTest::TearDown();
   }
 
  protected:
   scoped_refptr<OwnedMailbox> mailbox_;
 };
 
 // This crashes on Mac. ImageTransportFactory is NULL unless
 // --enable-delegated-renderer is passed, and after that, we'd need to spawn a
@@ skipping 14 matching lines @@
     return;
   ImageTransportFactory* factory = ImageTransportFactory::GetInstance();
   GLHelper* helper = factory->GetGLHelper();
   ASSERT_TRUE(helper);
   mailbox_ = new OwnedMailbox(helper);
   EXPECT_FALSE(mailbox_->mailbox().IsZero());
 }
 
 }  // anonymous namespace
 }  // namespace content