Adds support for autoscrolling on drag to bookmark tree/table....

chrome/browser/views/bookmark_bar_view.cc

 // 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/browser/views/bookmark_bar_view.h"
 
 #include <limits>
 
 #include "base/base_drag_source.h"
 #include "base/gfx/skia_utils.h"
@@ skipping 26 matching lines @@
 #include "chrome/common/os_exchange_data.h"
 #include "chrome/common/page_transition_types.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/pref_service.h"
 #include "chrome/common/resource_bundle.h"
 #include "chrome/common/win_util.h"
 #include "chrome/views/chrome_menu.h"
 #include "chrome/views/container.h"
 #include "chrome/views/menu_button.h"
 #include "chrome/views/tooltip_manager.h"
+#include "chrome/views/view_constants.h"
 #include "chrome/views/window.h"
 #include "generated_resources.h"
 
 using views::BaseButton;
 using views::DropTargetEvent;
 using views::MenuButton;
 using views::MenuItemView;
 using views::View;
 
 // Margins around the content.
@@ skipping 1605 matching lines @@
     // Mouse is over 'other' folder.
     *is_over_other = true;
     *drop_on = true;
     found = true;
   } else if (!GetBookmarkButtonCount()) {
     // No bookmarks, accept the drop.
     *index = 0;
     int ops = data.GetFirstNode(profile_)
         ? DragDropTypes::DRAG_MOVE
         : DragDropTypes::DRAG_COPY | DragDropTypes::DRAG_LINK;
-    return bookmark_utils::PreferredDropOperation(event, ops);
+    return
+        bookmark_utils::PreferredDropOperation(event.GetSourceOperations(),
+                                               ops);
   }
 
   for (int i = 0; i < GetBookmarkButtonCount() &&
        GetBookmarkButton(i)->IsVisible() && !found; i++) {
     views::TextButton* button = GetBookmarkButton(i);
     int button_x = mirrored_x - button->x();
     int button_w = button->width();
     if (button_x < button_w) {
       found = true;
       BookmarkNode* node = model_->GetBookmarkBarNode()->GetChild(i);
       if (node->GetType() != history::StarredEntry::URL) {
-        if (button_x <= MenuItemView::kDropBetweenPixels) {
+        if (button_x <= views::kDropBetweenPixels) {
           *index = i;
-        } else if (button_x < button_w - MenuItemView::kDropBetweenPixels) {
+        } else if (button_x < button_w - views::kDropBetweenPixels) {
           *index = i;
           *drop_on = true;
         } else {
           *index = i + 1;
         }
       } else if (button_x < button_w / 2) {
         *index = i;
       } else {
         *index = i + 1;
       }
@@ skipping 55 matching lines @@
 
   if (!bookmark_utils::IsValidDropLocation(profile_, data, parent, index))
     return DragDropTypes::DRAG_NONE;
 
   if (data.GetFirstNode(profile_)) {
     // User is dragging from this profile: move.
     return DragDropTypes::DRAG_MOVE;
   } else {
     // User is dragging from another app, copy.
     return bookmark_utils::PreferredDropOperation(
-        event, DragDropTypes::DRAG_COPY | DragDropTypes::DRAG_LINK);
+        event.GetSourceOperations(),
+        DragDropTypes::DRAG_COPY | DragDropTypes::DRAG_LINK);
   }
 }
 
 int BookmarkBarView::PerformDropImpl(const BookmarkDragData& data,
                                      BookmarkNode* parent_node,
                                      int index) {
   BookmarkNode* dragged_node = data.GetFirstNode(profile_);
   if (dragged_node) {
     // Drag from same profile, do a move.
     model_->Move(dragged_node, parent_node, index);
@@ skipping 61 matching lines @@
 }
 
 void BookmarkBarView::StopThrobbing(bool immediate) {
   if (!throbbing_view_)
     return;
 
   // If not immediate, cycle through 2 more complete cycles.
   throbbing_view_->StartThrobbing(immediate ? 0 : 4);
   throbbing_view_ = NULL;
 }