Quote WebPreferences in namespace webkit_glue.

webkit/tools/test_shell/test_shell_mac.mm

 // 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 <ApplicationServices/ApplicationServices.h>
 #import <Cocoa/Cocoa.h>
 #import <objc/objc-runtime.h>
 #include <sys/stat.h>
 
 #include "webkit/tools/test_shell/test_shell.h"
@@ skipping 189 matching lines @@
 // static
 void TestShell::InitializeTestShell(bool layout_test_mode,
                                     bool allow_external_pages) {
   // This should move to a per-process platform-specific initialization function
   // when one exists.
 
   window_list_ = new WindowList;
   layout_test_mode_ = layout_test_mode;
   allow_external_pages_ = allow_external_pages;
 
-  web_prefs_ = new WebPreferences;
+  web_prefs_ = new webkit_glue::WebPreferences;
 
   // mmap the data pack which holds strings used by WebCore. This is only
   // a fatal error if we're bundled, which means we might be running layout
   // tests. This is a harmless failure for test_shell_tests.
   g_resource_data_pack = new ui::DataPack(ui::ResourceHandle::kScaleFactor100x);
   NSString *resource_path =
       [base::mac::FrameworkBundle() pathForResource:@"test_shell"
                                              ofType:@"pak"];
   FilePath resources_pak_path([resource_path fileSystemRepresentation]);
   if (!g_resource_data_pack->Load(resources_pak_path)) {
@@ skipping 471 matching lines @@
   return false;
 }
 
 void DidLoadPlugin(const std::string& filename) {
 }
 
 void DidUnloadPlugin(const std::string& filename) {
 }
 
 }  // namespace webkit_glue