Make the debug interface a GrGLTestInterface subclass.

gyp/gpu.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.
 # Include this gypi to include all 'gpu' files
 # The parent gyp/gypi file must define
 #       'skia_src_path'     e.g. skia/trunk/src
 #       'skia_include_path' e.g. skia/trunk/include
 #
 # The skia build defines these in common_variables.gypi
@@ skipping 315 matching lines @@
       '<(skia_src_path)/gpu/gl/GrGLGLSL.cpp',
       '<(skia_src_path)/gpu/gl/GrGLGLSL.h',
       '<(skia_src_path)/gpu/gl/GrGLGpu.cpp',
       '<(skia_src_path)/gpu/gl/GrGLGpu.h',
       '<(skia_src_path)/gpu/gl/GrGLGpuProgramCache.cpp',
       '<(skia_src_path)/gpu/gl/GrGLExtensions.cpp',
       '<(skia_src_path)/gpu/gl/GrGLIndexBuffer.cpp',
       '<(skia_src_path)/gpu/gl/GrGLIndexBuffer.h',
       '<(skia_src_path)/gpu/gl/GrGLInterface.cpp',
       '<(skia_src_path)/gpu/gl/GrGLIRect.h',
-      '<(skia_src_path)/gpu/gl/GrGLNoOpInterface.cpp',
-      '<(skia_src_path)/gpu/gl/GrGLNoOpInterface.h',
       '<(skia_src_path)/gpu/gl/GrGLPath.cpp',
       '<(skia_src_path)/gpu/gl/GrGLPath.h',
       '<(skia_src_path)/gpu/gl/GrGLPathRange.cpp',
       '<(skia_src_path)/gpu/gl/GrGLPathRange.h',
       '<(skia_src_path)/gpu/gl/GrGLPathRendering.cpp',
       '<(skia_src_path)/gpu/gl/GrGLPathRendering.h',
       '<(skia_src_path)/gpu/gl/GrGLProgram.cpp',
       '<(skia_src_path)/gpu/gl/GrGLProgram.h',
       '<(skia_src_path)/gpu/gl/GrGLProgramDesc.cpp',
       '<(skia_src_path)/gpu/gl/GrGLProgramDesc.h',
@@ skipping 195 matching lines @@
       '<(skia_src_path)/gpu/gl/debug/GrTextureObj.h',
       '<(skia_src_path)/gpu/gl/debug/GrTextureObj.cpp',
       '<(skia_src_path)/gpu/gl/debug/GrTextureUnitObj.h',
       '<(skia_src_path)/gpu/gl/debug/GrTextureUnitObj.cpp',
       '<(skia_src_path)/gpu/gl/debug/GrFrameBufferObj.h',
       '<(skia_src_path)/gpu/gl/debug/GrFrameBufferObj.cpp',
       '<(skia_src_path)/gpu/gl/debug/GrShaderObj.h',
       '<(skia_src_path)/gpu/gl/debug/GrShaderObj.cpp',
       '<(skia_src_path)/gpu/gl/debug/GrProgramObj.h',
       '<(skia_src_path)/gpu/gl/debug/GrProgramObj.cpp',
-      '<(skia_src_path)/gpu/gl/debug/GrDebugGL.h',
-      '<(skia_src_path)/gpu/gl/debug/GrDebugGL.cpp',
       '<(skia_src_path)/gpu/gl/debug/GrVertexArrayObj.h',
 
       # Sk files
       '<(skia_src_path)/gpu/gl/debug/SkDebugGLContext.cpp',
       '<(skia_src_path)/gpu/gl/debug/SkDebugGLContext.h',
     ],
     'skgpu_null_gl_sources': [
       '<(skia_src_path)/gpu/gl/GrGLCreateNullInterface.cpp',
       '<(skia_src_path)/gpu/gl/SkNullGLContext.cpp',
       '<(skia_include_path)/gpu/gl/SkNullGLContext.h',
     ],
   },
 }