Rename gcm_messages.* files to gcm_message.*

*messages.* file names are generally reserved for IPC logic, and a
presumbit error is triggered if there isn't an OWNERS file with
security reviewers.

[email protected]

Change-Id: I5172a35cb2166d37aa6c994b1ad2083f8af1532b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1601258
Commit-Queue: Rayan Kanso <[email protected]>
Reviewed-by: Peter Beverloo <[email protected]>
Reviewed-by: Pavel Yatsuk <[email protected]>
Reviewed-by: Tom Sepez <[email protected]>
Cr-Commit-Position: refs/heads/master@{#657769}
diff --git a/chrome/browser/extensions/extension_gcm_app_handler.h b/chrome/browser/extensions/extension_gcm_app_handler.h
index 8201a678..5a05c94 100644
--- a/chrome/browser/extensions/extension_gcm_app_handler.h
+++ b/chrome/browser/extensions/extension_gcm_app_handler.h
@@ -12,7 +12,7 @@
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/scoped_observer.h"
-#include "components/gcm_driver/common/gcm_messages.h"
+#include "components/gcm_driver/common/gcm_message.h"
 #include "components/gcm_driver/gcm_app_handler.h"
 #include "components/gcm_driver/gcm_client.h"
 #include "components/gcm_driver/instance_id/instance_id.h"