Update from https://crrev.com/320343

skia/skia_gn_files.gypi

 # This file is read into the GN build.
 
 # Files are relative to third_party/skia.
 {
   'skia_library_sources': [
     '<(skia_src_path)/core/SkFlate.cpp',  # this should likely be moved into src/utils in skia
 
     '<(skia_src_path)/ports/SkImageGenerator_none.cpp',
 
     '<(skia_include_path)/images/SkMovie.h',
@@ skipping 24 matching lines @@
     '<(skia_src_path)/ports/SkScalerContext_win_dw.h',
     '<(skia_src_path)/ports/SkTime_Unix.cpp',
     '<(skia_src_path)/ports/SkTLS_pthread.cpp',
     '<(skia_src_path)/ports/SkTLS_win.cpp',
     '<(skia_src_path)/ports/SkTypeface_win_dw.cpp',
     '<(skia_src_path)/ports/SkTypeface_win_dw.h',
     '<(skia_src_path)/sfnt/SkOTTable_name.cpp',
     '<(skia_src_path)/sfnt/SkOTTable_name.h',
     '<(skia_src_path)/sfnt/SkOTUtils.cpp',
     '<(skia_src_path)/sfnt/SkOTUtils.h',
-    '<(skia_src_path)/utils/debugger/SkDebugCanvas.cpp',
-    '<(skia_src_path)/utils/debugger/SkDebugCanvas.h',
-    '<(skia_src_path)/utils/debugger/SkDrawCommand.cpp',
-    '<(skia_src_path)/utils/debugger/SkDrawCommand.h',
-    '<(skia_src_path)/utils/debugger/SkObjectParser.cpp',
-    '<(skia_src_path)/utils/debugger/SkObjectParser.h',
 
     #mac
     '<(skia_src_path)/utils/mac/SkStream_mac.cpp',
 
     #windows
 
     #testing
     '<(skia_src_path)/fonts/SkGScalerContext.cpp',
     '<(skia_src_path)/fonts/SkGScalerContext.h',
   ],
 }