Cleanup: Return additional schemes vector as out parameter from GetAdditionalWebUISchemes

content/browser/storage_partition_impl_map.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 "content/browser/storage_partition_impl_map.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
@@ skipping 408 matching lines @@
   protocol_handlers[chrome::kFileSystemScheme] =
       linked_ptr<net::URLRequestJobFactory::ProtocolHandler>(
           CreateFileSystemProtocolHandler(partition->GetFileSystemContext()));
   protocol_handlers[chrome::kChromeUIScheme] =
       linked_ptr<net::URLRequestJobFactory::ProtocolHandler>(
           URLDataManagerBackend::CreateProtocolHandler(
               browser_context_->GetResourceContext(),
               browser_context_->IsOffTheRecord(),
               partition->GetAppCacheService(),
               blob_storage_context));
-  std::vector<std::string> additional_webui_schemes =
-      GetContentClient()->browser()->GetAdditionalWebUISchemes();
+  std::vector<std::string> additional_webui_schemes;
+  GetContentClient()->browser()->GetAdditionalWebUISchemes(
+      &additional_webui_schemes);
   for (std::vector<std::string>::const_iterator it =
            additional_webui_schemes.begin();
        it != additional_webui_schemes.end();
        ++it) {
     protocol_handlers[*it] =
         linked_ptr<net::URLRequestJobFactory::ProtocolHandler>(
             URLDataManagerBackend::CreateProtocolHandler(
                 browser_context_->GetResourceContext(),
                 browser_context_->IsOffTheRecord(),
                 partition->GetAppCacheService(),
@@ skipping 136 matching lines @@
 
     // We do not call InitializeURLRequestContext() for media contexts because,
     // other than the HTTP cache, the media contexts share the same backing
     // objects as their associated "normal" request context.  Thus, the previous
     // call serves to initialize the media request context for this storage
     // partition as well.
   }
 }
 
 }  // namespace content