Quote WebPreferences in namespace webkit_glue.

content/public/browser/content_browser_client.h

Index: content/public/browser/content_browser_client.h
diff --git a/content/public/browser/content_browser_client.h b/content/public/browser/content_browser_client.h
index b390748732b1edf3c8dc681f4d15703cd2774ccf..2c2f6efff3ecde03260bdfeb6c6ca4acf7d193b2 100644
--- a/content/public/browser/content_browser_client.h
+++ b/content/public/browser/content_browser_client.h
@@ -22,7 +22,10 @@ class GURL;
 class PluginProcessHost;
 class ResourceDispatcherHost;
 class SkBitmap;
+
+namespace webkit_glue {
 struct WebPreferences;
+}
 
 namespace content {
 class AccessTokenStore;
@@ -377,7 +380,7 @@ class ContentBrowserClient {
   // to the embedder to update it if it wants.
   virtual void OverrideWebkitPrefs(content::RenderViewHost* render_view_host,
                                    const GURL& url,
-                                   WebPreferences* prefs) = 0;
+                                   webkit_glue::WebPreferences* prefs) = 0;
 
   // Inspector setting was changed and should be persisted.
   virtual void UpdateInspectorSetting(content::RenderViewHost* rvh,