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

content/browser/renderer_host/render_widget_host_impl.h

Index: content/browser/renderer_host/render_widget_host_impl.h
diff --git a/content/browser/renderer_host/render_widget_host_impl.h b/content/browser/renderer_host/render_widget_host_impl.h
index 1d319b166ab7159cad0d508ebf317f2702b22622..7be1260b8b51e1d77c08381c5cd2533e7c8b798c 100644
--- a/content/browser/renderer_host/render_widget_host_impl.h
+++ b/content/browser/renderer_host/render_widget_host_impl.h
@@ -174,6 +174,24 @@ class CONTENT_EXPORT RenderWidgetHostImpl : public RenderWidgetHost,
       RenderWidgetHost::InputEventObserver* observer) override;
   void GetScreenInfo(content::ScreenInfo* result) override;
   void HandleCompositorProto(const std::vector<uint8_t>& proto) override;
+  // |drop_data| must have been filtered. The embedder should call
+  // FilterDropData before passing the drop data to RWHI.
+  void DragTargetDragEnter(const DropData& drop_data,
+                           const gfx::Point& client_pt,
+                           const gfx::Point& screen_pt,
+                           blink::WebDragOperationsMask operations_allowed,
+                           int key_modifiers) override;
+  void DragTargetDragOver(const gfx::Point& client_pt,
+                          const gfx::Point& screen_pt,
+                          blink::WebDragOperationsMask operations_allowed,
+                          int key_modifiers) override;
+  void DragTargetDragLeave() override;
+  // |drop_data| must have been filtered. The embedder should call
+  // FilterDropData before passing the drop data to RWHI.
+  void DragTargetDrop(const DropData& drop_data,
+                      const gfx::Point& client_pt,
+                      const gfx::Point& screen_pt,
+                      int key_modifiers) override;
 
   // Notification that the screen info has changed.
   void NotifyScreenInfoChanged();