Revert of Add getReducedClipStack to lua canvas

include/core/SkCanvas.h

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkCanvas_DEFINED
 #define SkCanvas_DEFINED
 
@@ skipping 72 matching lines @@
     SkImageInfo imageInfo() const;
 
     ///////////////////////////////////////////////////////////////////////////
 
     /**
      *  Trigger the immediate execution of all pending draw operations.
      */
     void flush();
 
     /**
-     * Gets the size of the base or root layer in global canvas coordinates. The
-     * origin of the base layer is always (0,0). The current drawable area may be
-     * smaller (due to clipping or saveLayer).
+     *  DEPRECATED: call imageInfo() instead.
+     *  Return the width/height of the underlying device. The current drawable
+     *  area may be small (due to clipping or saveLayer). For a canvas with
+     *  no device, 0,0 will be returned.
      */
-    SkISize getBaseLayerSize() const;
-
-    /**
-     *  DEPRECATED: call getBaseLayerSize
-     */
-    SkISize getDeviceSize() const { return this->getBaseLayerSize(); }
+    SkISize getDeviceSize() const;
 
     /**
      *  DEPRECATED.
      *  Return the canvas' device object, which may be null. The device holds
      *  the bitmap of the pixels that the canvas draws into. The reference count
      *  of the returned device is not changed by this call.
      */
     SkBaseDevice* getDevice() const;
 
     /**
@@ skipping 1013 matching lines @@
         fSurfaceBase = sb;
     }
     friend class SkSurface_Base;
     friend class SkSurface_Gpu;
 
     bool fDeviceCMDirty;            // cleared by updateDeviceCMCache()
     void updateDeviceCMCache();
 
     friend class SkDrawIter;    // needs setupDrawForLayerDevice()
     friend class AutoDrawLooper;
-    friend class SkLua;         // needs top layer size and offset
 
     SkBaseDevice* createLayerDevice(const SkImageInfo&);
 
     SkBaseDevice* init(SkBaseDevice*);
 
     /**
      *  DEPRECATED
      *
      *  Specify a device for this canvas to draw into. If it is not null, its
      *  reference count is incremented. If the canvas was already holding a
      *  device, its reference count is decremented. The new device is returned.
      */
     SkBaseDevice* setRootDevice(SkBaseDevice* device);
 
-    /**
-     * Gets the size/origin of the top level layer in global canvas coordinates. We don't want this
-     * to be public because it exposes decisions about layer sizes that are internal to the canvas.
-     */
-    SkISize getTopLayerSize() const;
-    SkIPoint getTopLayerOrigin() const;
 
     // internal methods are not virtual, so they can safely be called by other
     // canvas apis, without confusing subclasses (like SkPictureRecording)
     void internalDrawBitmap(const SkBitmap&, const SkMatrix& m, const SkPaint* paint);
     void internalDrawBitmapRect(const SkBitmap& bitmap, const SkRect* src,
                                 const SkRect& dst, const SkPaint* paint,
                                 DrawBitmapRectFlags flags);
     void internalDrawBitmapNine(const SkBitmap& bitmap, const SkIRect& center,
                                 const SkRect& dst, const SkPaint* paint);
     void internalDrawPaint(const SkPaint& paint);
@@ skipping 144 matching lines @@
     bool asROBitmap(SkBitmap*) const;
 
 private:
     SkBitmap    fBitmap;    // used if peekPixels() fails
     const void* fAddr;      // NULL on failure
     SkImageInfo fInfo;
     size_t      fRowBytes;
 };
 
 #endif