Move all protocol event matchers to test_event_matchers.h

remoting/protocol/mouse_input_filter_unittest.cc

Index: remoting/protocol/mouse_input_filter_unittest.cc
diff --git a/remoting/protocol/mouse_input_filter_unittest.cc b/remoting/protocol/mouse_input_filter_unittest.cc
index 6cdcd247d8a73f3497f161e6f2649b1f8b4b4870..204a5033e27d42e08a59299fef87d6a213268204 100644
--- a/remoting/protocol/mouse_input_filter_unittest.cc
+++ b/remoting/protocol/mouse_input_filter_unittest.cc
@@ -6,6 +6,7 @@
 
 #include "remoting/proto/event.pb.h"
 #include "remoting/protocol/protocol_mock_objects.h"
+#include "remoting/protocol/test_event_matchers.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
@@ -16,10 +17,6 @@ using ::testing::InSequence;
 namespace remoting {
 namespace protocol {
 
-MATCHER_P2(EqualsMouseMoveEvent, x, y, "") {
-  return arg.x() == x && arg.y() == y;
-}
-
 static MouseEvent MouseMoveEvent(int x, int y) {
   MouseEvent event;
   event.set_x(x);