Convert implicit scoped_refptr constructor calls to explicit ones, part 1

webkit/glue/plugins/webplugin_delegate_impl.cc

 // Copyright (c) 2010 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 "webkit/glue/plugins/webplugin_delegate_impl.h"
 
 #include <string>
 #include <vector>
 
 #include "base/file_util.h"
@@ skipping 14 matching lines @@
 using webkit_glue::WebPluginResourceClient;
 using WebKit::WebCursorInfo;
 using WebKit::WebKeyboardEvent;
 using WebKit::WebInputEvent;
 using WebKit::WebMouseEvent;
 
 WebPluginDelegateImpl* WebPluginDelegateImpl::Create(
     const FilePath& filename,
     const std::string& mime_type,
     gfx::PluginWindowHandle containing_view) {
-  scoped_refptr<NPAPI::PluginLib> plugin_lib =
-      NPAPI::PluginLib::CreatePluginLib(filename);
+  scoped_refptr<NPAPI::PluginLib> plugin_lib(
+      NPAPI::PluginLib::CreatePluginLib(filename));
   if (plugin_lib.get() == NULL)
     return NULL;
 
   NPError err = plugin_lib->NP_Initialize();
   if (err != NPERR_NO_ERROR)
     return NULL;
 
-  scoped_refptr<NPAPI::PluginInstance> instance =
-      plugin_lib->CreateInstance(mime_type);
+  scoped_refptr<NPAPI::PluginInstance> instance(
+      plugin_lib->CreateInstance(mime_type));
   return new WebPluginDelegateImpl(containing_view, instance.get());
 }
 
 void WebPluginDelegateImpl::PluginDestroyed() {
   if (handle_event_depth_) {
     MessageLoop::current()->DeleteSoon(FROM_HERE, this);
   } else {
     delete this;
   }
 }
@@ skipping 238 matching lines @@
 WebPluginResourceClient* WebPluginDelegateImpl::CreateResourceClient(
     unsigned long resource_id, const GURL& url, int notify_id) {
   return instance()->CreateStream(
       resource_id, url, std::string(), notify_id);
 }
 
 WebPluginResourceClient* WebPluginDelegateImpl::CreateSeekableResourceClient(
     unsigned long resource_id, int range_request_id) {
   return instance()->GetRangeRequest(range_request_id);
 }