Quote WebPreferences in namespace webkit_glue.

content/browser/web_contents/test_web_contents.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/web_contents/test_web_contents.h"
 
 #include <utility>
 
 #include "content/browser/browser_url_handler_impl.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
@@ skipping 64 matching lines @@
   params.password_form = webkit::forms::PasswordForm();
   params.security_info = std::string();
   params.gesture = NavigationGestureUser;
   params.was_within_same_page = false;
   params.is_post = false;
   params.content_state = webkit_glue::CreateHistoryStateForURL(GURL(url));
 
   DidNavigate(render_view_host, params);
 }
 
-WebPreferences TestWebContents::TestGetWebkitPrefs() {
+webkit_glue::WebPreferences TestWebContents::TestGetWebkitPrefs() {
   return GetWebkitPrefs();
 }
 
 bool TestWebContents::CreateRenderViewForRenderManager(
     RenderViewHost* render_view_host, int opener_route_id) {
   // This will go to a TestRenderViewHost.
   static_cast<RenderViewHostImpl*>(
       render_view_host)->CreateRenderView(string16(), opener_route_id, -1);
   return true;
 }
@@ skipping 88 matching lines @@
     int32 min_page_id) {
   EXPECT_TRUE(expect_set_history_length_and_prune_);
   expect_set_history_length_and_prune_ = false;
   EXPECT_EQ(expect_set_history_length_and_prune_site_instance_, site_instance);
   EXPECT_EQ(expect_set_history_length_and_prune_history_length_,
             history_length);
   EXPECT_EQ(expect_set_history_length_and_prune_min_page_id_, min_page_id);
 }
 
 }  // namespace content