Convert remaining StringToLowerASCII to ToLowerASCII

content/renderer/npapi/webplugin_impl.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/renderer/npapi/webplugin_impl.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/crash_logging.h"
 #include "base/location.h"
@@ skipping 535 matching lines @@
       render_view_(render_view),
       webframe_(webframe),
       delegate_(NULL),
       container_(NULL),
       npp_(NULL),
       plugin_url_(params.url),
       load_manually_(params.loadManually),
       first_geometry_update_(true),
       ignore_response_error_(false),
       file_path_(file_path),
-      mime_type_(base::UTF16ToASCII(base::StringPiece16(params.mimeType))),
+      mime_type_(base::ToLowerASCII(base::UTF16ToASCII(
+          base::StringPiece16(params.mimeType)))),
       loader_client_(this),
       weak_factory_(this) {
   DCHECK_EQ(params.attributeNames.size(), params.attributeValues.size());
-  base::StringToLowerASCII(&mime_type_);
 
   for (size_t i = 0; i < params.attributeNames.size(); ++i) {
     arg_names_.push_back(params.attributeNames[i].utf8());
     arg_values_.push_back(params.attributeValues[i].utf8());
   }
 
   // Set subresource URL for crash reporting.
   base::debug::SetCrashKeyValue("subresource_url", plugin_url_.spec());
 }
 
@@ skipping 971 matching lines @@
     case PLUGIN_SRC:
       webframe_->setReferrerForRequest(*request, plugin_url_);
       break;
 
     default:
       break;
   }
 }
 
 }  // namespace content