mus: Add watcher for all touch events.

services/ui/public/cpp/tests/test_window_tree.cc

 // Copyright 2015 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 "services/ui/public/cpp/tests/test_window_tree.h"
 
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace ui {
 
@@ skipping 106 matching lines @@
 void TestWindowTree::SetCapture(uint32_t change_id, uint32_t window_id) {
   got_change_ = true;
   change_id_ = change_id;
 }
 
 void TestWindowTree::ReleaseCapture(uint32_t change_id, uint32_t window_id) {
   got_change_ = true;
   change_id_ = change_id;
 }
 
-void TestWindowTree::SetEventObserver(mojom::EventMatcherPtr matcher,
+void TestWindowTree::AddEventObserver(mojom::EventMatcherPtr matcher,
                                       uint32_t observer_id) {}
 
+void TestWindowTree::RemoveEventObserver(uint32_t observer_id) {}
+
 void TestWindowTree::Embed(uint32_t window_id,
                            mojom::WindowTreeClientPtr client,
                            uint32_t flags,
                            const EmbedCallback& callback) {}
 
 void TestWindowTree::SetFocus(uint32_t change_id, uint32_t window_id) {
   got_change_ = true;
   change_id_ = change_id;
 }
 
@@ skipping 25 matching lines @@
 }
 
 void TestWindowTree::PerformWindowMove(uint32_t change_id,
                                        uint32_t window_id,
                                        mojom::MoveLoopSource source,
                                        const gfx::Point& cursor_location) {}
 
 void TestWindowTree::CancelWindowMove(uint32_t window_id) {}
 
 }  // namespace ui