Removes deleted files SkBitmapShader* from gyp/core.gypi.

gyp/core.gypi

 # Include this gypi to include all 'core' 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
 #
 {
     'sources': [
         '<(skia_src_path)/core/ARGB32_Clamp_Bilinear_BitmapShader.h',
@@ skipping 15 matching lines @@
         '<(skia_src_path)/core/SkBitmapHeap.h',
         '<(skia_src_path)/core/SkBitmapProcShader.cpp',
         '<(skia_src_path)/core/SkBitmapProcShader.h',
         '<(skia_src_path)/core/SkBitmapProcState.cpp',
         '<(skia_src_path)/core/SkBitmapProcState.h',
         '<(skia_src_path)/core/SkBitmapProcState_matrix.h',
         '<(skia_src_path)/core/SkBitmapProcState_matrixProcs.cpp',
         '<(skia_src_path)/core/SkBitmapProcState_sample.h',
         '<(skia_src_path)/core/SkBitmapScaler.h',
         '<(skia_src_path)/core/SkBitmapScaler.cpp',
-        '<(skia_src_path)/core/SkBitmapShader16BilerpTemplate.h',
-        '<(skia_src_path)/core/SkBitmapShaderTemplate.h',
         '<(skia_src_path)/core/SkBitmap_scroll.cpp',
         '<(skia_src_path)/core/SkBlitBWMaskTemplate.h',
         '<(skia_src_path)/core/SkBlitMask_D32.cpp',
         '<(skia_src_path)/core/SkBlitRow_D16.cpp',
         '<(skia_src_path)/core/SkBlitRow_D32.cpp',
         '<(skia_src_path)/core/SkBlitter.h',
         '<(skia_src_path)/core/SkBlitter.cpp',
         '<(skia_src_path)/core/SkBlitter_A8.cpp',
         '<(skia_src_path)/core/SkBlitter_ARGB32.cpp',
         '<(skia_src_path)/core/SkBlitter_RGB16.cpp',
@@ skipping 315 matching lines @@
         '<(skia_src_path)/pathops/SkPathOpsPoint.h',
         '<(skia_src_path)/pathops/SkPathOpsQuad.h',
         '<(skia_src_path)/pathops/SkPathOpsRect.h',
         '<(skia_src_path)/pathops/SkPathOpsTriangle.h',
         '<(skia_src_path)/pathops/SkPathOpsTypes.h',
         '<(skia_src_path)/pathops/SkPathWriter.h',
         '<(skia_src_path)/pathops/SkQuarticRoot.h',
         '<(skia_src_path)/pathops/SkReduceOrder.h',
     ],
 }