Remove experimental/PdfViewer

gyp/tests.gypi

 # Copyright 2015 Google Inc.
 #
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 # Common gypi for unit tests.
 {
   'include_dirs': [
     '../include/private',
     '../src/codec',
     '../src/core',
     '../src/effects',
     '../src/image',
     '../src/lazy',
     '../src/images',
     '../src/pathops',
     '../src/pdf',
     '../src/ports',
     '../src/pipe/utils',
     '../src/utils',
     '../src/utils/debugger',
-
-    # Needed for TDStackNesterTest.
-    '../experimental/PdfViewer',
-    '../experimental/PdfViewer/src',
   ],
   'dependencies': [
     'experimental.gyp:experimental',
     'flags.gyp:flags_common',
     'pdf.gyp:pdf',
     'skia_lib.gyp:skia_lib',
     'tools.gyp:picture_utils',
     'tools.gyp:resources',
     'tools.gyp:sk_tool_utils',
   ],
@@ skipping 10 matching lines @@
   'sources': [
     '../tests/Test.h',
     '<!@(python find.py ../tests "*.c*")',
     '../src/utils/debugger/SkDrawCommand.h',
     '../src/utils/debugger/SkDrawCommand.cpp',
     '../src/utils/debugger/SkDebugCanvas.h',
     '../src/utils/debugger/SkDebugCanvas.cpp',
     '../src/utils/debugger/SkObjectParser.h',
     '../src/utils/debugger/SkObjectParser.cpp',
     '../src/pipe/utils/SamplePipeControllers.cpp',
-    '../experimental/PdfViewer/src/SkTDStackNester.h',
   ],
   'sources!': [
     '../tests/SkpSkGrTest.cpp',
     '../tests/skia_test.cpp',
     '../tests/PathOpsAngleIdeas.cpp',
     '../tests/PathOpsBattles.cpp',
     '../tests/PathOpsCubicLineIntersectionIdeas.cpp',
     '../tests/PathOpsDebug.cpp',
     '../tests/PathOpsOpLoopThreadedTest.cpp',
     '../tests/PathOpsSkpClipTest.cpp',
   ],
 }