Remove implicit conversions from scoped_refptr to T* in cc/trees/

cc/trees/thread_proxy.cc

 // Copyright 2011 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 "cc/trees/thread_proxy.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 1217 matching lines @@
                  capabilities));
 
   if (success)
     impl().scheduler->DidCreateAndInitializeOutputSurface();
 }
 
 void ThreadProxy::FinishGLOnImplThread(CompletionEvent* completion) {
   TRACE_EVENT0("cc", "ThreadProxy::FinishGLOnImplThread");
   DCHECK(IsImplThread());
   if (impl().layer_tree_host_impl->output_surface()) {
-    ContextProvider* context_provider =
+    scoped_refptr<ContextProvider> context_provider =

[danakj, 2014/08/25 20:25:01]

can you just use .get() here? there's no need to take a ref

[dcheng, 2014/08/25 20:56:58]

Done (this was converted for the same reason).

         impl().layer_tree_host_impl->output_surface()->context_provider();
     if (context_provider)
       context_provider->ContextGL()->Finish();
   }
   completion->Signal();
 }
 
 void ThreadProxy::LayerTreeHostClosedOnImplThread(CompletionEvent* completion) {
   TRACE_EVENT0("cc", "ThreadProxy::LayerTreeHostClosedOnImplThread");
   DCHECK(IsImplThread());
@@ skipping 141 matching lines @@
 
   impl().timing_history.DidActivateSyncTree();
 }
 
 void ThreadProxy::DidManageTiles() {
   DCHECK(IsImplThread());
   impl().scheduler->DidManageTiles();
 }
 
 }  // namespace cc