Replace OutputSnapshot |is_internal| with check against 'type == OUTPUT_TYPE_INTERNAL'

chromeos/display/output_configurator.h

 // Copyright (c) 2012 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 CHROMEOS_DISPLAY_OUTPUT_CONFIGURATOR_H_
 #define CHROMEOS_DISPLAY_OUTPUT_CONFIGURATOR_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 105 matching lines @@
     RRMode selected_mode;
 
     // Output's origin on the framebuffer.
     int x;
     int y;
 
     // Output's physical dimensions.
     uint64 width_mm;
     uint64 height_mm;
 
-    // TODO(kcwu): Remove this. Check type == OUTPUT_TYPE_INTERNAL instead.
-    bool is_internal;
     bool is_aspect_preserving_scaling;
 
     // The type of output.
     OutputType type;
 
     // Map from mode IDs to details about the corresponding modes.
     ModeInfoMap mode_infos;
 
     // XInput device ID or 0 if this output isn't a touchscreen.
     int touch_device_id;
@@ skipping 415 matching lines @@
   ProtectionRequests client_protection_requests_;
 
   DISALLOW_COPY_AND_ASSIGN(OutputConfigurator);
 };
 
 typedef std::vector<OutputConfigurator::OutputSnapshot> OutputSnapshotList;
 
 }  // namespace chromeos
 
 #endif  // CHROMEOS_DISPLAY_OUTPUT_CONFIGURATOR_H_