Changes MouseEvent constructor to take changed_button_flags.

ash/drag_drop/drag_drop_controller_unittest.cc

Index: ash/drag_drop/drag_drop_controller_unittest.cc
diff --git a/ash/drag_drop/drag_drop_controller_unittest.cc b/ash/drag_drop/drag_drop_controller_unittest.cc
index baf5acb758b339a55ab8dada0519483731af036c..f7481c6a5d2fc5bf8629209f79d3080cf0596105 100644
--- a/ash/drag_drop/drag_drop_controller_unittest.cc
+++ b/ash/drag_drop/drag_drop_controller_unittest.cc
@@ -736,7 +736,7 @@ TEST_F(DragDropControllerTest, SyntheticEventsDuringDragDrop) {
     // The DragDropController should simply ignore these events.
     gfx::Point mouse_move_location = drag_view->bounds().CenterPoint();
     ui::MouseEvent mouse_move(ui::ET_MOUSE_MOVED, mouse_move_location,
-                              mouse_move_location, 0);
+                              mouse_move_location, 0, 0);
     Shell::GetPrimaryRootWindow()->GetDispatcher()->AsRootWindowHostDelegate()->
         OnHostMouseEvent(&mouse_move);
   }
@@ -1022,6 +1022,7 @@ TEST_F(DragDropControllerTest, DragCancelAcrossDisplays) {
       ui::MouseEvent e(ui::ET_MOUSE_DRAGGED,
                        gfx::Point(200, 0),
                        gfx::Point(200, 0),
+                       ui::EF_NONE,
                        ui::EF_NONE);
       drag_drop_controller_->DragUpdate(window, e);
     }
@@ -1029,6 +1030,7 @@ TEST_F(DragDropControllerTest, DragCancelAcrossDisplays) {
       ui::MouseEvent e(ui::ET_MOUSE_DRAGGED,
                        gfx::Point(600, 0),
                        gfx::Point(600, 0),
+                       ui::EF_NONE,
                        ui::EF_NONE);
       drag_drop_controller_->DragUpdate(window, e);
     }
@@ -1057,6 +1059,7 @@ TEST_F(DragDropControllerTest, DragCancelAcrossDisplays) {
       ui::MouseEvent e(ui::ET_MOUSE_DRAGGED,
                        gfx::Point(600, 0),
                        gfx::Point(600, 0),
+                       ui::EF_NONE,
                        ui::EF_NONE);
       drag_drop_controller_->DragUpdate(window, e);
     }
@@ -1064,6 +1067,7 @@ TEST_F(DragDropControllerTest, DragCancelAcrossDisplays) {
       ui::MouseEvent e(ui::ET_MOUSE_DRAGGED,
                        gfx::Point(200, 0),
                        gfx::Point(200, 0),
+                       ui::EF_NONE,
                        ui::EF_NONE);
       drag_drop_controller_->DragUpdate(window, e);
     }