Update svn:ignore, third_party/clang_format/script and chrome/test/media.


git-svn-id: svn://svn.chromium.org/chrome/trunk/src@251104 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 251104
Fix a bug with mojom imports where 2 imports with the same namespace would
cause a variable name collision in JS.

BUG=325500
R=darin@chromium.org

Review URL: https://codereview.chromium.org/159983003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@251105 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 251105