Remove SkPdfNativeDoc::tokenizerOfStream.

Instead, initialize an SkPdfNativeTokenizer directly on the stack.

Fixes a memory leak in SkPdfFont.

R=mtklein@google.com

Review URL: https://codereview.chromium.org/100323003

git-svn-id: http://skia.googlecode.com/svn/trunk@12462 2bbb7eff-a529-9590-31e7-b0007b416f81
4 files changed