WPT Export: trim lines from branch list, stage changes before committing

third_party/WebKit/Tools/Scripts/webkitpy/w3c/local_wpt.py

Index: third_party/WebKit/Tools/Scripts/webkitpy/w3c/local_wpt.py
diff --git a/third_party/WebKit/Tools/Scripts/webkitpy/w3c/local_wpt.py b/third_party/WebKit/Tools/Scripts/webkitpy/w3c/local_wpt.py
index ceb7387763caadcdc9992bd45b1f4c52af09d95b..e0531707615781ac842197700360dadb352b15fb 100644
--- a/third_party/WebKit/Tools/Scripts/webkitpy/w3c/local_wpt.py
+++ b/third_party/WebKit/Tools/Scripts/webkitpy/w3c/local_wpt.py
@@ -70,7 +70,7 @@ class LocalWPT(object):
 
     def all_branches(self):
         """Returns a list of local and remote branches."""
-        return self.run(['git', 'branch', '-a']).splitlines()
+        return [s.strip() for s in self.run(['git', 'branch', '-a']).splitlines()]
 
     def create_branch_with_patch(self, message, patch, author):
         """Commits the given patch and pushes to the upstream repo.
@@ -95,6 +95,7 @@ class LocalWPT(object):
         # TODO(jeffcarp): Use git am -p<n> where n is len(CHROMIUM_WPT_DIR.split(/'))
         # or something not off-by-one.
         self.run(['git', 'apply', '-'], input=patch)
+        self.run(['git', 'add', '.'])
         self.run(['git', 'commit', '--author', author, '-am', message])
         self.run(['git', 'push', REMOTE_NAME, self.branch_name])