fix cast warning in webp for Visual C by using stddef and uintptr_t BUG=none TEST=devenv -build Release chrome.sln -project libwebp
fix cast warning in webp for Visual C by using stddef and uintptr_t
BUG=none
TEST=devenv -build Release chrome.sln -project libwebp

Review URL: http://codereview.chromium.org/4165010

git-svn-id: http://src.chromium.org/svn/trunk/src@64420 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 143cb4eac4cb61572ba5ea55fead90e8ecee3a5d
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser