#ifndef CHROME_BROWSER_PRINTING_PRINT_JOB_MANAGER_H_
#define CHROME_BROWSER_PRINTING_PRINT_JOB_MANAGER_H_
#include <memory>
#include <set>
#include <vector>
#include "base/callback_list.h"
#include "base/memory/ref_counted.h"
#include "base/synchronization/lock.h"
namespace content {
struct GlobalRenderFrameHostId;
}
namespace printing {
class PrintJob;
class PrintedDocument;
class PrinterQuery;
class PrintQueriesQueue : public base::RefCountedThreadSafe<PrintQueriesQueue> { … };
class PrintJobManager { … };
}
#endif