How to pull in the latest changes made in Webkit

I have followed this instruction in setting my webkit repository locally:

http://trac.webkit.org/wiki/UsingGitWithWebKit

And then I made some changes locally.

My question is how can I sync up my repository to the master Webkit repository? I tried 'git fetch', i don't see files are added/deleted.

开发者_开发知识库And then I tried 'git pull', I do see files are added/deteted. Like this:

WebKitTools/ChangeLog                              |    6 +
 WebKitTools/Scripts/webkitpy/committers.py         |    2 +-
 157 files changed, 1441 insertions(+), 1167 deletions(-)
 create mode 100644 LayoutTests/fast/text/line-break-after-question-mark-expected.txt
 create mode 100644 LayoutTests/fast/text/line-break-after-question-mark.html
 create mode 100644 LayoutTests/fast/text/script-tests/line-break-after-question-mark.js
 delete mode 100644 LayoutTests/storage/domstorage/documentURI.html
 create mode 100644 LayoutTests/storage/domstorage/events/basic-body-attribute-expected.txt

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git fetch only fetches changes from remote repository, but not merge your local master branch with remote. You can always git merge or git rebase to origin/master, or do it with just one command: git pull of git pull --rebase.

git pull is preffered way if you want to get changes from remote, it does fetch and merge.