pdfviewer: (part 1) store the offset of the location of object in file/stream. In order to use the feature, enable the macro defined in SkPdfConfig.h

Review URL: https://codereview.chromium.org/23456022

git-svn-id: http://skia.googlecode.com/svn/trunk@11117 2bbb7eff-a529-9590-31e7-b0007b416f81
6 files changed