Revert 225054 "linux_aura: Implement most of DesktopScreenX11."

trunk/src/base/x11/edid_parser_x11.h

-// Copyright (c) 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.
-
-#ifndef BASE_X11_EDID_PARSER_X11_H_
-#define BASE_X11_EDID_PARSER_X11_H_
-
-#include <string>
-
-#include "base/base_export.h"
-#include "base/basictypes.h"
-
-typedef unsigned long XID;
-
-// EDID (Extended Display Identification Data) is a format for monitor
-// metadata. This provides a parser for the data and an interface to get it
-// from XRandR.
-
-namespace base {
-
-// Get the EDID data from the |output| and stores to |prop|. |nitem| will store
-// the number of characters |prop| will have. It doesn't take the ownership of
-// |prop|, so caller must release it by XFree().
-// Returns true if EDID property is successfully obtained. Otherwise returns
-// false and does not touch |prop| and |nitems|.
-BASE_EXPORT bool GetEDIDProperty(XID output,
-                                 unsigned long* nitems,
-                                 unsigned char** prop);
-
-// Gets the EDID data from |output| and generates the display id through
-// |GetDisplayIdFromEDID|.
-BASE_EXPORT bool GetDisplayId(XID output, size_t index,
-                              int64* display_id_out);
-
-// Generates the display id for the pair of |prop| with |nitems| length and
-// |index|, and store in |display_id_out|. Returns true if the display id is
-// successfully generated, or false otherwise.
-BASE_EXPORT bool GetDisplayIdFromEDID(const unsigned char* prop,
-                                      unsigned long nitems,
-                                      size_t index,
-                                      int64* display_id_out);
-
-// Parses |prop| as EDID data and stores extracted data into |manufacturer_id|
-// and |human_readable_name| and returns true. NULL can be passed for unwanted
-// output parameters. Some devices (especially internal displays) may not have
-// the field for |human_readable_name|, and it will return true in that case.
-BASE_EXPORT bool ParseOutputDeviceData(const unsigned char* prop,
-                                       unsigned long nitems,
-                                       uint16* manufacturer_id,
-                                       std::string* human_readable_name);
-
-}  // namespace base
-
-#endif  // BASE_X11_EDID_PARSER_X11_H_