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// Copyright 2013 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.
//
// This file contains base classes for fileManagerPrivate API.
#ifndef CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_PRIVATE_API_BASE_H_
#define CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_PRIVATE_API_BASE_H_
#include "base/time/time.h"
#include "chrome/browser/extensions/chrome_extension_function.h"
namespace extensions {
// This class adds a logging feature to AsyncExtensionFunction. Logging is
// done when sending the response to JavaScript, using drive::util::Log().
// Async API functions of fileManagerPrivate should inherit this class.
//
// By default, logging is turned off, hence sub classes should call
// set_log_on_completion(true) to enable it, if they want. However, even if
// the logging is turned off, a warning is emitted when a function call is
// very slow. See the implementation of SendResponse() for details.
class LoggedAsyncExtensionFunction : public ChromeAsyncExtensionFunction {
public:
LoggedAsyncExtensionFunction();
protected:
virtual ~LoggedAsyncExtensionFunction();
// AsyncExtensionFunction overrides.
virtual void SendResponse(bool success) override;
// Sets the logging on completion flag. By default, logging is turned off.
void set_log_on_completion(bool log_on_completion) {
log_on_completion_ = log_on_completion;
}
private:
base::Time start_time_;
bool log_on_completion_;
};
} // namespace extensions
#endif // CHROME_BROWSER_CHROMEOS_EXTENSIONS_FILE_MANAGER_PRIVATE_API_BASE_H_
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