Adding SkDeferredCanvas::NoticifationClient to the exported API.

include/utils/SkDeferredCanvas.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkDeferredCanvas_DEFINED
 #define SkDeferredCanvas_DEFINED
 
 #include "SkCanvas.h"
 #include "SkPixelRef.h"
 
 class DeferredDevice;
 class SkImage;
 class SkSurface;
 
 /** \class SkDeferredCanvas
     Subclass of SkCanvas that encapsulates an SkPicture or SkGPipe for deferred
     drawing. The main difference between this class and SkPictureRecord (the
     canvas provided by SkPicture) is that this is a full drop-in replacement
     for SkCanvas, while SkPictureRecord only supports draw operations.
     SkDeferredCanvas will transparently trigger the flushing of deferred
     draw operations when an attempt is made to access the pixel data.
 */
 class SK_API SkDeferredCanvas : public SkCanvas {
 public:
-    class NotificationClient;
+    class SK_API NotificationClient;
 
     /** Construct a canvas with the specified surface to draw into.
         This factory must be used for newImageSnapshot to work.
         @param surface Specifies a surface for the canvas to draw into.
      */
     static SkDeferredCanvas* Create(SkSurface* surface);
 
     static SkDeferredCanvas* Create(SkBaseDevice* device);
 
     virtual ~SkDeferredCanvas();
@@ skipping 208 matching lines @@
     void validate() const;
     void init();
     bool            fDeferredDrawing;
 
     friend class SkDeferredCanvasTester; // for unit testing
     typedef SkCanvas INHERITED;
 };
 
 
 #endif