Move lots of GMock stuff out of line.

chrome/browser/sync/glue/sync_backend_host_mock.cc

+// Copyright (c) 2011 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 "chrome/browser/sync/glue/sync_backend_host_mock.h"
+
+namespace browser_sync {
+
+SyncBackendHostMock::SyncBackendHostMock() {
+  // By default, the RequestPause and RequestResume methods will
+  // send the confirmation notification and return true.
+  ON_CALL(*this, RequestPause()).
+      WillByDefault(testing::DoAll(Notify(NotificationType::SYNC_PAUSED),
+                                   testing::Return(true)));
+  ON_CALL(*this, RequestResume()).
+      WillByDefault(testing::DoAll(Notify(NotificationType::SYNC_RESUMED),
+                                   testing::Return(true)));
+
+  // By default, invoke the ready callback.
+  ON_CALL(*this, ConfigureDataTypes(testing::_, testing::_)).
+      WillByDefault(InvokeTask());
+}
+
+SyncBackendHostMock::~SyncBackendHostMock() {}
+
+}  // namespace browser_sync