gtk: Some code cleanup for the message-pump.

GTK message-pump defines its own observer, but it has the same name as the
message-pump observers used in other platforms. So rename the GTK version
to MessagePumpGdkObserver.

Also, GTK version of message-pump dispatcher is never used, so get rid of
that.

BUG=145600
R=piman@chromium.org, thakis@chromium.org

Review URL: https://codereview.chromium.org/23537016

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@221846 0039d316-1c4b-4281-b951-d872f2087c98


CrOS-Libchrome-Original-Commit: 827d38ae4b2bbd630b8950edbb52a83c5329593f
10 files changed
tree: a60ac2a439f148bd2337cdb9c5a07f1b8dba91a5
  1. base/
  2. build/
  3. components/
  4. dbus/
  5. ipc/
  6. mojo/
  7. testing/
  8. third_party/
  9. ui/