Move GCMClient related files to gcm_driver component

google_apis/gcm/gcm_activity.cc

Index: google_apis/gcm/gcm_activity.cc
diff --git a/google_apis/gcm/gcm_activity.cc b/google_apis/gcm/gcm_activity.cc
deleted file mode 100644
index 4c04d3761d1f5ffb56f98cd2823504a0a8cf094d..0000000000000000000000000000000000000000
--- a/google_apis/gcm/gcm_activity.cc
+++ /dev/null
@@ -1,53 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "google_apis/gcm/gcm_activity.h"
-
-namespace gcm {
-
-Activity::Activity()
-    : time(base::Time::Now()) {
-}
-
-Activity::~Activity() {
-}
-
-CheckinActivity::CheckinActivity() {
-}
-
-CheckinActivity::~CheckinActivity() {
-}
-
-ConnectionActivity::ConnectionActivity() {
-}
-
-ConnectionActivity::~ConnectionActivity() {
-}
-
-RegistrationActivity::RegistrationActivity() {
-}
-
-RegistrationActivity::~RegistrationActivity() {
-}
-
-ReceivingActivity::ReceivingActivity()
-    : message_byte_size(0) {
-}
-
-ReceivingActivity::~ReceivingActivity() {
-}
-
-SendingActivity::SendingActivity() {
-}
-
-SendingActivity::~SendingActivity() {
-}
-
-RecordedActivities::RecordedActivities() {
-}
-
-RecordedActivities::~RecordedActivities() {
-}
-
-}  // namespace gcm