Drag-and-drop: DragEnter, DragOver, DragLeave, DragDrop

content/renderer/render_view_impl.h

 // 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.
 
 #ifndef CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 518 matching lines @@
 
   void OnShowContextMenu(ui::MenuSourceType source_type,
                          const gfx::Point& location);
   void OnDeterminePageLanguage();
   void OnDisableScrollbarsForSmallWindows(
       const gfx::Size& disable_scrollbars_size_limit);
   void OnDragSourceEnded(const gfx::Point& client_point,
                          const gfx::Point& screen_point,
                          blink::WebDragOperation drag_operation);
   void OnDragSourceSystemDragEnded();
-  void OnDragTargetDrop(const DropData& drop_data,
-                        const gfx::Point& client_pt,
-                        const gfx::Point& screen_pt,
-                        int key_modifiers);
-  // Real data that is dragged is not included at DragEnter time.
-  void OnDragTargetDragEnter(
-      const std::vector<DropData::Metadata>& drop_meta_data,
-      const gfx::Point& client_pt,
-      const gfx::Point& screen_pt,
-      blink::WebDragOperationsMask operations_allowed,
-      int key_modifiers);
-  void OnDragTargetDragLeave();
-  void OnDragTargetDragOver(const gfx::Point& client_pt,
-                            const gfx::Point& screen_pt,
-                            blink::WebDragOperationsMask operations_allowed,
-                            int key_modifiers);
   void OnEnablePreferredSizeChangedMode();
   void OnEnableAutoResize(const gfx::Size& min_size, const gfx::Size& max_size);
   void OnDisableAutoResize(const gfx::Size& new_size);
   void OnEnumerateDirectoryResponse(int id,
                                     const std::vector<base::FilePath>& paths);
   void OnMediaPlayerActionAt(const gfx::Point& location,
                              const blink::WebMediaPlayerAction& action);
   void OnPluginActionAt(const gfx::Point& location,
                         const blink::WebPluginAction& action);
   void OnMoveOrResizeStarted();
@@ skipping 296 matching lines @@
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_