remove legacy build-guards, now that webkit has rebaselined these.

SK_DISABLE_FAST_AA_STROKE_RECT
SK_IGNORE_FAST_BLURRECT
SK_DISABLE_EXTRACTSUBSET_OPAQUE_FIX
SK_IGNORE_CF_OPTIMIZATION
SK_IGNORE_NEW_STROKERECT
SK_DISABLE_GPU_BLUR
SK_IGNORE_ROTATED_FREETYPE_FIX

The changes should all be:

remove code for #ifdef
remove guard for #ifndef
Review URL: https://codereview.appspot.com/6858073

git-svn-id: http://skia.googlecode.com/svn/trunk@6546 2bbb7eff-a529-9590-31e7-b0007b416f81
9 files changed