Pepper: Move some OWNERS to WATCHLISTS.

There are some OWNERS only in ppapi/api because they want to be notified of
changes. However, listing users as OWNERS in a file doesn't enforce this;
someone could easily just get approval from a top-level ppapi/ OWNER instead.

This change guarantees that some members of the native_client_sdk team will get
emails for any changes to ppapi/api and ppapi/c.

BUG=

Review URL: https://codereview.chromium.org/51113002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@234735 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/WATCHLISTS b/WATCHLISTS
index 435c0cf..f794476c 100644
--- a/WATCHLISTS
+++ b/WATCHLISTS
@@ -434,7 +434,8 @@
                   '|chrome/browser/ui/views/panels'
     },
     'pepper_api': {
-      'filepath': 'ppapi/c/',
+      'filepath': 'ppapi/api'\
+                  '|ppapi/c',
     },
     'perf': {
       'filepath': 'tools/perf' \
@@ -778,7 +779,9 @@
                '[email protected]', '[email protected]'],
     'pepper_api': ['[email protected]',
                    '[email protected]', '[email protected]',
-                   '[email protected]', '[email protected]'],
+                   '[email protected]', '[email protected]',
+                   '[email protected]', '[email protected]',
+                   '[email protected]', '[email protected]'],
     'perf': ['[email protected]'],
     'plugin': ['[email protected]',
                '[email protected]'],