Remove implicit conversions from scoped_refptr to T* in chrome/browser/prerender/

chrome/browser/prerender/prerender_contents.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/prerender/prerender_contents.h"
 
 #include <algorithm>
 #include <functional>
 #include <utility>
 
@@ skipping 730 matching lines @@
   size_t private_bytes, shared_bytes;
   if (metrics->GetMemoryBytes(&private_bytes, &shared_bytes) &&
       private_bytes > prerender_manager_->config().max_bytes) {
     Destroy(FINAL_STATUS_MEMORY_LIMIT_EXCEEDED);
   }
 }
 
 WebContents* PrerenderContents::ReleasePrerenderContents() {
   prerender_contents_->SetDelegate(NULL);
   content::WebContentsObserver::Observe(NULL);
-  if (alias_session_storage_namespace)
+  if (alias_session_storage_namespace.get())
     alias_session_storage_namespace->RemoveTransactionLogProcessId(child_id_);
   return prerender_contents_.release();
 }
 
 RenderViewHost* PrerenderContents::GetRenderViewHostMutable() {
   return const_cast<RenderViewHost*>(GetRenderViewHost());
 }
 
 const RenderViewHost* PrerenderContents::GetRenderViewHost() const {
   if (!prerender_contents_.get())
@@ skipping 124 matching lines @@
  void PrerenderContents::AddResourceThrottle(
      const base::WeakPtr<PrerenderResourceThrottle>& throttle) {
    resource_throttles_.push_back(throttle);
  }
 
  void PrerenderContents::AddNetworkBytes(int64 bytes) {
    network_bytes_ += bytes;
  }
 
 }  // namespace prerender