Cleanup: Convert ASCIIToUTF16("") to string16().

webkit/plugins/npapi/plugin_group_unittest.cc

 // Copyright (c) 2011 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/plugins/npapi/plugin_group.h"
 
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
+#include "base/string16.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "base/version.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "webkit/plugins/webplugininfo.h"
 
 namespace webkit {
 namespace npapi {
 
@@ skipping 30 matching lines @@
   kPluginDef,
   kPluginDef3,
   kPluginDef4,
   kPluginDef34,
   kPluginDefNotVulnerable,
 };
 
 // name, path, version, desc.
 static const WebPluginInfo kPluginNoVersion = WebPluginInfo(
     ASCIIToUTF16("MyPlugin"), FilePath(FILE_PATH_LITERAL("myplugin.so.2.0.43")),
-    ASCIIToUTF16(""), ASCIIToUTF16("MyPlugin version 2.0.43"));
+    string16(), ASCIIToUTF16("MyPlugin version 2.0.43"));
 static const WebPluginInfo kPlugin2043 = WebPluginInfo(
     ASCIIToUTF16("MyPlugin"), FilePath(FILE_PATH_LITERAL("myplugin.so.2.0.43")),
     ASCIIToUTF16("2.0.43"), ASCIIToUTF16("MyPlugin version 2.0.43"));
 static const WebPluginInfo kPlugin3043 = WebPluginInfo(
     ASCIIToUTF16("MyPlugin"), FilePath(FILE_PATH_LITERAL("myplugin.so.3.0.43")),
     ASCIIToUTF16("3.0.43"), ASCIIToUTF16("MyPlugin version 3.0.43"));
 static const WebPluginInfo kPlugin3044 = WebPluginInfo(
     ASCIIToUTF16("MyPlugin"), FilePath(FILE_PATH_LITERAL("myplugin.so.3.0.44")),
     ASCIIToUTF16("3.0.44"), ASCIIToUTF16("MyPlugin version 3.0.44"));
 static const WebPluginInfo kPlugin3045 = WebPluginInfo(
@@ skipping 113 matching lines @@
                                    ASCIIToUTF16("4.0.50917.0"),
                                    ASCIIToUTF16("silverlight 4"));
   group.reset(PluginGroupTest::CreatePluginGroup(silverlight_plugin_def));
   group->AddPlugin(silverlight_plugin);
   EXPECT_FALSE(PluginGroup(*group).IsVulnerable(silverlight_plugin));
   EXPECT_TRUE(PluginGroup(*group).RequiresAuthorization(silverlight_plugin));
 }
 
 }  // namespace npapi
 }  // namespace webkit