Fix namespace for src/ui/display/.

ui/display/manager/chromeos/display_util.h

 // Copyright 2014 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 UI_DISPLAY_MANAGER_CHROMEOS_DISPLAY_UTIL_H_
 #define UI_DISPLAY_MANAGER_CHROMEOS_DISPLAY_UTIL_H_
 
 #include <string>
 #include <vector>
 
 #include "third_party/cros_system_api/dbus/service_constants.h"
 #include "ui/display/manager/display_manager_export.h"
 #include "ui/display/types/display_constants.h"
 
-namespace ui {
+namespace display {
 
 class DisplaySnapshot;
 
 // Returns a string describing |state|.
 std::string DisplayPowerStateToString(chromeos::DisplayPowerState state);
 
 // Returns a string describing |state|.
 std::string MultipleDisplayStateToString(MultipleDisplayState state);
 
 // Returns the number of displays in |displays| that should be turned on, per
 // |state|.  If |display_power| is non-NULL, it is updated to contain the
 // on/off state of each corresponding entry in |displays|.
 int DISPLAY_MANAGER_EXPORT
 GetDisplayPower(const std::vector<DisplaySnapshot*>& displays,
                 chromeos::DisplayPowerState state,
                 std::vector<bool>* display_power);
 
 // Returns whether the DisplayConnectionType |type| is a physically connected
 // display. Currently DISPLAY_CONNECTION_TYPE_VIRTUAL and
 // DISPLAY_CONNECTION_TYPE_NETWORK return false. All other types return true.
-bool IsPhysicalDisplayType(ui::DisplayConnectionType type);
+bool IsPhysicalDisplayType(DisplayConnectionType type);
 
-}  // namespace ui
+}  // namespace display
 
 #endif  // UI_DISPLAY_MANAGER_CHROMEOS_DISPLAY_UTIL_H_