The image resampling code has been transplanted from Chrome; it's incredibly fast.

We've tested this CL plumbed into Chrome and done benchmarking with excellent results.

This CL can land independent of any Chrome changes; it's completely internal to skia.

BUG=
R=reed@google.com

Review URL: https://codereview.chromium.org/19335002

git-svn-id: http://skia.googlecode.com/svn/trunk@10206 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gyp/core.gypi b/gyp/core.gypi
index bf5e245..eac96f6 100644
--- a/gyp/core.gypi
+++ b/gyp/core.gypi
@@ -32,6 +32,8 @@
         '<(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',
@@ -56,6 +58,8 @@
         '<(skia_src_path)/core/SkComposeShader.cpp',
         '<(skia_src_path)/core/SkConfig8888.cpp',
         '<(skia_src_path)/core/SkConfig8888.h',
+        '<(skia_src_path)/core/SkConvolver.cpp',
+        '<(skia_src_path)/core/SkConvolver.h',
         '<(skia_src_path)/core/SkCordic.cpp',
         '<(skia_src_path)/core/SkCordic.h',
         '<(skia_src_path)/core/SkCoreBlitters.h',