Move DropTargetEvent back to ui/base for the time being as it depends on OSExchangeData which I don…

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"
 
 #if defined(USE_X11)
 #include <X11/Xlib.h>
 #endif
 
@@ skipping 660 matching lines @@
                flags,
                false) {
 }
 
 void TranslatedKeyEvent::ConvertToKeyEvent() {
   SetType(type() == ET_TRANSLATED_KEY_PRESS ?
           ET_KEY_PRESSED : ET_KEY_RELEASED);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
-// DropTargetEvent
-
-DropTargetEvent::DropTargetEvent(const OSExchangeData& data,
-                                 const gfx::Point& location,
-                                 const gfx::Point& root_location,
-                                 int source_operations)
-    : LocatedEvent(ET_DROP_TARGET_EVENT,
-                   location,
-                   root_location,
-                   EventTimeForNow(),
-                   0),
-      data_(data),
-      source_operations_(source_operations) {
-}
-
-////////////////////////////////////////////////////////////////////////////////
 // ScrollEvent
 
 ScrollEvent::ScrollEvent(const base::NativeEvent& native_event)
     : MouseEvent(native_event) {
   if (type() == ET_SCROLL) {
     GetScrollOffsets(native_event,
                      &x_offset_, &y_offset_,
                      &x_offset_ordinal_, &y_offset_ordinal_,
                      &finger_count_);
   } else if (type() == ET_SCROLL_FLING_START ||
@@ skipping 71 matching lines @@
 int GestureEvent::GetLowestTouchId() const {
   if (touch_ids_bitfield_ == 0)
     return -1;
   int i = -1;
   // Find the index of the least significant 1 bit
   while (!(1 << ++i & touch_ids_bitfield_));
   return i;
 }
 
 }  // namespace ui