1 files changed, 0 insertions, 118 deletions
diff --git a/chrome/views/widget/root_view_drop_target.cc b/chrome/views/widget/root_view_drop_target.cc
deleted file mode 100644
index 832caac..0000000
--- a/chrome/views/widget/root_view_drop_target.cc
+++ /dev/null
@@ -1,118 +0,0 @@
-// Copyright (c) 2006-2008 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 "chrome/views/widget/root_view_drop_target.h"
-
-#include "app/drag_drop_types.h"
-#include "base/gfx/point.h"
-#include "chrome/views/widget/root_view.h"
-#include "chrome/views/widget/widget.h"
-
-namespace views {
-
-RootViewDropTarget::RootViewDropTarget(RootView* root_view)
-    : BaseDropTarget(root_view->GetWidget()->GetNativeView()),
-      root_view_(root_view),
-      target_view_(NULL),
-      deepest_view_(NULL) {
-}
-
-RootViewDropTarget::~RootViewDropTarget() {
-}
-
-void RootViewDropTarget::ResetTargetViewIfEquals(View* view) {
-  if (target_view_ == view)
-    target_view_ = NULL;
-  if (deepest_view_ == view)
-    deepest_view_ = NULL;
-}
-
-DWORD RootViewDropTarget::OnDragOver(IDataObject* data_object,
-                                     DWORD key_state,
-                                     POINT cursor_position,
-                                     DWORD effect) {
-  const OSExchangeData data(data_object);
-  gfx::Point root_view_location(cursor_position.x, cursor_position.y);
-  View::ConvertPointToView(NULL, root_view_, &root_view_location);
-  View* view = CalculateTargetView(root_view_location, data);
-
-  if (view != target_view_) {
-    // Target changed notify old drag exited, then new drag entered.
-    if (target_view_)
-      target_view_->OnDragExited();
-    target_view_ = view;
-    if (target_view_) {
-      gfx::Point target_view_location(root_view_location);
-      View::ConvertPointToView(root_view_, target_view_, &target_view_location);
-      DropTargetEvent enter_event(data,
-          target_view_location.x(),
-          target_view_location.y(),
-          DragDropTypes::DropEffectToDragOperation(effect));
-      target_view_->OnDragEntered(enter_event);
-    }
-  }
-
-  if (target_view_) {
-    gfx::Point target_view_location(root_view_location);
-    View::ConvertPointToView(root_view_, target_view_, &target_view_location);
-    DropTargetEvent enter_event(data,
-        target_view_location.x(),
-        target_view_location.y(),
-        DragDropTypes::DropEffectToDragOperation(effect));
-    int result_operation = target_view_->OnDragUpdated(enter_event);
-    return DragDropTypes::DragOperationToDropEffect(result_operation);
-  } else {
-    return DROPEFFECT_NONE;
-  }
-}
-
-void RootViewDropTarget::OnDragLeave(IDataObject* data_object) {
-  if (target_view_)
-    target_view_->OnDragExited();
-  deepest_view_ = target_view_ = NULL;
-}
-
-DWORD RootViewDropTarget::OnDrop(IDataObject* data_object,
-                                 DWORD key_state,
-                                 POINT cursor_position,
-                                 DWORD effect) {
-  const OSExchangeData data(data_object);
-  DWORD drop_effect = OnDragOver(data_object, key_state, cursor_position,
-                                 effect);
-  View* drop_view = target_view_;
-  deepest_view_ = target_view_ = NULL;
-  if (drop_effect != DROPEFFECT_NONE) {
-    gfx::Point view_location(cursor_position.x, cursor_position.y);
-    View::ConvertPointToView(NULL, drop_view, &view_location);
-    DropTargetEvent drop_event(data, view_location.x(), view_location.y(),
-        DragDropTypes::DropEffectToDragOperation(effect));
-    return DragDropTypes::DragOperationToDropEffect(
-        drop_view->OnPerformDrop(drop_event));
-  } else {
-    if (drop_view)
-      drop_view->OnDragExited();
-    return DROPEFFECT_NONE;
-  }
-}
-
-View* RootViewDropTarget::CalculateTargetView(
-    const gfx::Point& root_view_location,
-    const OSExchangeData& data) {
-  View* view = root_view_->GetViewForPoint(root_view_location);
-  if (view == deepest_view_) {
-    // The view the mouse is over hasn't changed; reuse the target.
-    return target_view_;
-  }
-  // View under mouse changed, which means a new view may want the drop.
-  // Walk the tree, stopping at target_view_ as we know it'll accept the
-  // drop.
-  deepest_view_ = view;
-  while (view && view != target_view_ &&
-         (!view->IsEnabled() || !view->CanDrop(data))) {
-    view = view->GetParent();
-  }
-  return view;
-}
-
-}  // namespace views