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

content/browser/service_worker/service_worker_process_manager.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/service_worker/service_worker_process_manager.h"
 
 #include "content/browser/renderer_host/render_process_host_impl.h"
 #include "content/browser/service_worker/service_worker_context_wrapper.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/site_instance.h"
@@ skipping 146 matching lines @@
   }
   if (browser_context_ == NULL) {
     // Shutdown already released all instances.
     DCHECK(instance_info_.empty());
     return;
   }
   std::map<int, ProcessInfo>::iterator info =
       instance_info_.find(embedded_worker_id);
   DCHECK(info != instance_info_.end());
   RenderProcessHost* rph = NULL;
-  if (info->second.site_instance) {
+  if (info->second.site_instance.get()) {
     rph = info->second.site_instance->GetProcess();
     DCHECK_EQ(info->second.process_id, rph->GetID())
         << "A SiteInstance's process shouldn't get destroyed while we're "
            "holding a reference to it. Was the reference actually held?";
   } else {
     rph = RenderProcessHost::FromID(info->second.process_id);
     DCHECK(rph)
         << "Process " << info->second.process_id
         << " was destroyed unexpectedly. Did we actually hold a reference?";
   }
   static_cast<RenderProcessHostImpl*>(rph)->DecrementWorkerRefCount();
   instance_info_.erase(info);
 }
 
 }  // namespace content
 
 namespace base {
 // Destroying ServiceWorkerProcessManagers only on the UI thread allows the
 // member WeakPtr to safely guard the object's lifetime when used on that
 // thread.
 void DefaultDeleter<content::ServiceWorkerProcessManager>::operator()(
     content::ServiceWorkerProcessManager* ptr) const {
   content::BrowserThread::DeleteSoon(
       content::BrowserThread::UI, FROM_HERE, ptr);
 }
 }  // namespace base