libcef: Update due to underlying chromium changes.

- Database and AppCache changes.
- New cookie policy class.
- Add StdStringToWebString and WebStringToStdString to browser_webkit_glue.{h,cc} because webkit/glue/glue_util.{h,cc} have been deleted.

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@71 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

libcef/browser_database_system.h

@@ -53,6 +53,7 @@ class BrowserDatabaseSystem : public webkit_database::DatabaseTracker::Observer,
   virtual void databaseClosed(const WebKit::WebDatabase& database);
 
   void ClearAllDatabases();
+  void SetDatabaseQuota(int64 quota);
 
  private:
   // The calls that come from the database tracker run on the main thread.
@@ -68,6 +69,8 @@ class BrowserDatabaseSystem : public webkit_database::DatabaseTracker::Observer,
 
   static BrowserDatabaseSystem* instance_;
 
+  bool waiting_for_dbs_to_close_;
+
   ScopedTempDir temp_dir_;
 
   scoped_refptr<webkit_database::DatabaseTracker> db_tracker_;