Re-write many calls to WrapUnique() with MakeUnique()

ui/events/event.cc

 // Copyright (c) 2012 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 "ui/events/event.h"
 
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 
@@ skipping 148 matching lines @@
 }  // namespace
 
 namespace ui {
 
 ////////////////////////////////////////////////////////////////////////////////
 // Event
 
 // static
 std::unique_ptr<Event> Event::Clone(const Event& event) {
   if (event.IsKeyEvent()) {
-    return base::WrapUnique(new KeyEvent(static_cast<const KeyEvent&>(event)));
+    return base::MakeUnique<KeyEvent>(static_cast<const KeyEvent&>(event));
   }
 
   if (event.IsMouseEvent()) {
     if (event.IsMouseWheelEvent()) {
-      return base::WrapUnique(
-          new MouseWheelEvent(static_cast<const MouseWheelEvent&>(event)));
+      return base::MakeUnique<MouseWheelEvent>(
+          static_cast<const MouseWheelEvent&>(event));
     }
 
-    return base::WrapUnique(
-        new MouseEvent(static_cast<const MouseEvent&>(event)));
+    return base::MakeUnique<MouseEvent>(static_cast<const MouseEvent&>(event));
   }
 
   if (event.IsTouchEvent()) {
-    return base::WrapUnique(
-        new TouchEvent(static_cast<const TouchEvent&>(event)));
+    return base::MakeUnique<TouchEvent>(static_cast<const TouchEvent&>(event));
   }
 
   if (event.IsGestureEvent()) {
-    return base::WrapUnique(
-        new GestureEvent(static_cast<const GestureEvent&>(event)));
+    return base::MakeUnique<GestureEvent>(
+        static_cast<const GestureEvent&>(event));
   }
 
   if (event.IsPointerEvent()) {
-    return base::WrapUnique(
-        new PointerEvent(static_cast<const PointerEvent&>(event)));
+    return base::MakeUnique<PointerEvent>(
+        static_cast<const PointerEvent&>(event));
   }
 
   if (event.IsScrollEvent()) {
-    return base::WrapUnique(
-        new ScrollEvent(static_cast<const ScrollEvent&>(event)));
+    return base::MakeUnique<ScrollEvent>(
+        static_cast<const ScrollEvent&>(event));
   }
 
   return base::WrapUnique(new Event(event));
 }
 
 Event::~Event() {
   if (delete_native_event_)
     ReleaseCopiedNativeEvent(native_event_);
 }
 
@@ skipping 1074 matching lines @@
                    gfx::PointF(x, y),
                    time_stamp,
                    flags | EF_FROM_TOUCH),
       details_(details),
       unique_touch_event_id_(unique_touch_event_id) {}
 
 GestureEvent::~GestureEvent() {
 }
 
 }  // namespace ui