Have drawBitmapRectToRect devolve to drawBitmap if it can (to avoid creating
a bitmap-shader, which is slower when the matrix is nearly translate-only).

SK_IGNORE_DRAWBITMAPRECT_AS_DRAWBITMAP will disable this if needed.
Review URL: https://codereview.appspot.com/7100058

git-svn-id: http://skia.googlecode.com/svn/trunk@7208 2bbb7eff-a529-9590-31e7-b0007b416f81
1 file changed