Remove SkLumaXfermode.

Possibly the shortest-lived Skia feature, SkLumaXfermode is now replaced
by a color filter implementation (SkLumaColorFilter). All known existing
clients (Blink) have been converted.

R=reed@google.com

Author: fmalita@chromium.org

Review URL: https://codereview.chromium.org/26916002

git-svn-id: http://skia.googlecode.com/svn/trunk/gyp@11750 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/effects.gypi b/effects.gypi
index b640a36..32747ae 100644
--- a/effects.gypi
+++ b/effects.gypi
@@ -41,7 +41,6 @@
     '<(skia_src_path)/effects/SkLerpXfermode.cpp',
     '<(skia_src_path)/effects/SkLightingImageFilter.cpp',
     '<(skia_src_path)/effects/SkLumaColorFilter.cpp',
-    '<(skia_src_path)/effects/SkLumaXfermode.cpp',
     '<(skia_src_path)/effects/SkMagnifierImageFilter.cpp',
     '<(skia_src_path)/effects/SkMatrixConvolutionImageFilter.cpp',
     '<(skia_src_path)/effects/SkMergeImageFilter.cpp',
@@ -105,7 +104,6 @@
     '<(skia_include_path)/effects/SkLerpXfermode.h',
     '<(skia_include_path)/effects/SkLightingImageFilter.h',
     '<(skia_include_path)/effects/SkLumaColorFilter.h',
-    '<(skia_include_path)/effects/SkLumaXfermode.h',
     '<(skia_include_path)/effects/SkOffsetImageFilter.h',
     '<(skia_include_path)/effects/SkMorphologyImageFilter.h',
     '<(skia_include_path)/effects/SkPaintFlagsDrawFilter.h',
diff --git a/gmslides.gypi b/gmslides.gypi
index a9d2234..a69db6a 100644
--- a/gmslides.gypi
+++ b/gmslides.gypi
@@ -74,7 +74,6 @@
     '../gm/lerpmode.cpp',
     '../gm/lighting.cpp',
     '../gm/lumafilter.cpp',
-    '../gm/lumamode.cpp',
     '../gm/image.cpp',
     '../gm/imagefiltersbase.cpp',
     '../gm/imagefilterscropped.cpp',
diff --git a/public_headers.gypi b/public_headers.gypi
index f84d21b..f91df37 100644
--- a/public_headers.gypi
+++ b/public_headers.gypi
@@ -77,7 +77,6 @@
       'effects/SkPerlinNoiseShader.h',
       'effects/SkLerpXfermode.h',
       'effects/SkLumaColorFilter.h',
-      'effects/SkLumaXfermode.h',
       'effects/SkRectShaderImageFilter.h',
       'effects/SkMagnifierImageFilter.h',
       'effects/SkBicubicImageFilter.h',