(Mac) Intercept (Cocoa) cursor setting by plugins and forward it on properly....

webkit/glue/webcursor.h

 // 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.
 
 #ifndef WEBKIT_GLUE_WEBCURSOR_H_
 #define WEBKIT_GLUE_WEBCURSOR_H_
 
 #include "base/basictypes.h"
 #include "base/gfx/point.h"
 #include "base/gfx/size.h"
@@ skipping 73 matching lines @@
 
   // Return a new GdkCursor* for this cursor.  Only valid if GetCursorType
   // returns GDK_CURSOR_IS_PIXMAP.
   GdkCursor* GetCustomCursor() const;
 #elif defined(OS_MACOSX)
   // Gets an NSCursor* for this cursor.
   NSCursor* GetCursor() const;
 
   // Initialize this from the given Carbon ThemeCursor.
   void InitFromThemeCursor(ThemeCursor cursor);
+
+  // Initialize this from the given Cocoa NSCursor.
+  void InitFromNSCursor(NSCursor* cursor);
 #endif
 
  private:
   // Copies the contents of the WebCursor instance passed in.
   void Copy(const WebCursor& other);
 
   // Cleans up the WebCursor instance.
   void Clear();
 
   // Platform specific initialization goes here.
@@ skipping 29 matching lines @@
 #if defined(OS_WIN)
   // An externally generated HCURSOR. We assume that it remains valid, i.e we
   // don't attempt to copy the HCURSOR.
   HCURSOR external_cursor_;
   // A custom cursor created from custom bitmap data by Webkit.
   HCURSOR custom_cursor_;
 #endif  // OS_WIN
 };
 
 #endif  // WEBKIT_GLUE_WEBCURSOR_H_