Update Linux to use scoped_refptr<T>::get() rather than implicit "operator T*"

content/browser/renderer_host/pepper/pepper_network_proxy_host.cc

 // Copyright (c) 2013 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/renderer_host/pepper/pepper_network_proxy_host.h"
 
 #include "base/bind.h"
 #include "content/browser/renderer_host/pepper/browser_ppapi_host_impl.h"
 #include "content/browser/renderer_host/pepper/pepper_socket_utils.h"
 #include "content/public/browser/browser_context.h"
@@ skipping 75 matching lines @@
         false /* is_private_api */,
         request,
         render_view_host);
   }
   return result;
 }
 
 void PepperNetworkProxyHost::DidGetUIThreadData(
     const UIThreadData& ui_thread_data) {
   is_allowed_ = ui_thread_data.is_allowed;
-  if (ui_thread_data.context_getter &&
+  if (ui_thread_data.context_getter.get() &&
       ui_thread_data.context_getter->GetURLRequestContext()) {
     proxy_service_ =
         ui_thread_data.context_getter->GetURLRequestContext()->proxy_service();
   }
   waiting_for_ui_thread_data_ = false;
   if (!proxy_service_) {
     DLOG_IF(WARNING, proxy_service_)
         << "Failed to find a ProxyService for Pepper plugin.";
   }
   TryToSendUnsentRequests();
@@ skipping 79 matching lines @@
 void PepperNetworkProxyHost::SendFailureReply(
     int32_t error,
     ppapi::host::ReplyMessageContext context) {
   context.params.set_result(error);
   host()->SendReply(context,
                     PpapiPluginMsg_NetworkProxy_GetProxyForURLReply(
                         std::string()));
 }
 
 }  // namespace content