Change ui::Event::time_stamp from TimeDelta to TimeTicks

ui/views/widget/widget_unittest.cc

Index: ui/views/widget/widget_unittest.cc
diff --git a/ui/views/widget/widget_unittest.cc b/ui/views/widget/widget_unittest.cc
index 3dfd3572eb13c4c8a35543682d3651ba3ac60d6f..964c4c9636ea272bb038068f581cd28b1314dbb9 100644
--- a/ui/views/widget/widget_unittest.cc
+++ b/ui/views/widget/widget_unittest.cc
@@ -1488,23 +1488,14 @@ TEST_F(WidgetTest, GestureScrollEventDispatching) {
 
   {
     ui::GestureEvent begin(
-        5,
-        5,
-        0,
-        base::TimeDelta(),
+        5, 5, 0, base::TimeTicks(),
         ui::GestureEventDetails(ui::ET_GESTURE_SCROLL_BEGIN));
     widget->OnGestureEvent(&begin);
     ui::GestureEvent update(
-        25,
-        15,
-        0,
-        base::TimeDelta(),
+        25, 15, 0, base::TimeTicks(),
         ui::GestureEventDetails(ui::ET_GESTURE_SCROLL_UPDATE, 20, 10));
     widget->OnGestureEvent(&update);
-    ui::GestureEvent end(25,
-                         15,
-                         0,
-                         base::TimeDelta(),
+    ui::GestureEvent end(25, 15, 0, base::TimeTicks(),
                          ui::GestureEventDetails(ui::ET_GESTURE_SCROLL_END));
     widget->OnGestureEvent(&end);
 
@@ -1515,23 +1506,14 @@ TEST_F(WidgetTest, GestureScrollEventDispatching) {
 
   {
     ui::GestureEvent begin(
-        65,
-        5,
-        0,
-        base::TimeDelta(),
+        65, 5, 0, base::TimeTicks(),
         ui::GestureEventDetails(ui::ET_GESTURE_SCROLL_BEGIN));
     widget->OnGestureEvent(&begin);
     ui::GestureEvent update(
-        85,
-        15,
-        0,
-        base::TimeDelta(),
+        85, 15, 0, base::TimeTicks(),
         ui::GestureEventDetails(ui::ET_GESTURE_SCROLL_UPDATE, 20, 10));
     widget->OnGestureEvent(&update);
-    ui::GestureEvent end(85,
-                         15,
-                         0,
-                         base::TimeDelta(),
+    ui::GestureEvent end(85, 15, 0, base::TimeTicks(),
                          ui::GestureEventDetails(ui::ET_GESTURE_SCROLL_END));
     widget->OnGestureEvent(&end);
 
@@ -2260,10 +2242,7 @@ TEST_F(WidgetTest, MAYBE_DisableTestRootViewHandlersWhenHidden) {
   // Check RootView::gesture_handler_.
   widget->Show();
   EXPECT_EQ(NULL, GetGestureHandler(root_view));
-  ui::GestureEvent tap_down(15,
-                            15,
-                            0,
-                            base::TimeDelta(),
+  ui::GestureEvent tap_down(15, 15, 0, base::TimeTicks(),
                             ui::GestureEventDetails(ui::ET_GESTURE_TAP_DOWN));
   widget->OnGestureEvent(&tap_down);
   EXPECT_EQ(view, GetGestureHandler(root_view));
@@ -2280,11 +2259,11 @@ class GestureEventForTest : public ui::GestureEvent {
       : GestureEvent(x,
                      y,
                      0,
-                     base::TimeDelta(),
+                     base::TimeTicks(),
                      ui::GestureEventDetails(type)) {}
 
   GestureEventForTest(ui::GestureEventDetails details, int x, int y)
-      : GestureEvent(x, y, 0, base::TimeDelta(), details) {}
+      : GestureEvent(x, y, 0, base::TimeTicks(), details) {}
 };
 
 // Tests that the |gesture_handler_| member in RootView is always NULL