[PDF] Refactor SkPDFFont to enable font/cmap subsetting.

Patch from Arthur Hsu, original CL: http://codereview.appspot.com/4633050/

Committed: http://code.google.com/p/skia/source/detail?r=1943
Reverted: http://code.google.com/p/skia/source/detail?r=1944

Review URL: http://codereview.appspot.com/4811049

git-svn-id: http://skia.googlecode.com/svn/trunk/gyp@1956 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/pdf.gyp b/pdf.gyp
index f0c3937..f0c6b47 100644
--- a/pdf.gyp
+++ b/pdf.gyp
@@ -27,11 +27,12 @@
         '../include/pdf/SkPDFTypes.h',
         '../include/pdf/SkPDFUtils.h',
 
-	'../src/pdf/SkBitSet.cpp',
+        '../src/pdf/SkBitSet.cpp',
         '../src/pdf/SkPDFCatalog.cpp',
         '../src/pdf/SkPDFDevice.cpp',
         '../src/pdf/SkPDFDocument.cpp',
         '../src/pdf/SkPDFFont.cpp',
+        '../src/pdf/SkPDFFontImpl.h',
         '../src/pdf/SkPDFFormXObject.cpp',
         '../src/pdf/SkPDFGraphicState.cpp',
         '../src/pdf/SkPDFImage.cpp',