Disable LCD text explicitly in SkPictureImageFilter::onFilterImage()

include/core/SkImageFilter.h

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkImageFilter_DEFINED
 #define SkImageFilter_DEFINED
 
 #include "SkFlattenable.h"
 #include "SkMatrix.h"
 #include "SkRect.h"
 #include "SkTemplates.h"
 
 class SkBitmap;
 class SkColorFilter;
 class SkBaseDevice;
+class SkSurfaceProps;
 struct SkIPoint;
 class GrFragmentProcessor;
 class GrTexture;
 
 /**
  *  Base class for image filters. If one is installed in the paint, then
  *  all drawing occurs as usual, but it is as if the drawing happened into an
  *  offscreen (before the xfermode is applied). This offscreen bitmap will
  *  then be handed to the imagefilter, who in turn creates a new bitmap which
  *  is what will finally be drawn to the device (using the original xfermode).
@@ skipping 51 matching lines @@
         virtual ~Proxy() {};
 
         virtual SkBaseDevice* createDevice(int width, int height) = 0;
         // returns true if the proxy can handle this filter natively
         virtual bool canHandleImageFilter(const SkImageFilter*) = 0;
         // returns true if the proxy handled the filter itself. if this returns
         // false then the filter's code will be called.
         virtual bool filterImage(const SkImageFilter*, const SkBitmap& src,
                                  const Context&,
                                  SkBitmap* result, SkIPoint* offset) = 0;
+        virtual const SkSurfaceProps* surfaceProps() const = 0;
     };
 
     /**
      *  Request a new (result) image to be created from the src image.
      *  If the src has no pixels (isNull()) then the request just wants to
      *  receive the config and width/height of the result.
      *
      *  The matrix is the current matrix on the canvas.
      *
      *  Offset is the amount to translate the resulting image relative to the
@@ skipping 222 matching lines @@
  */
 #define SK_IMAGEFILTER_UNFLATTEN_COMMON(localVar, expectedCount)    \
     Common localVar;                                                \
     do {                                                            \
         if (!localVar.unflatten(buffer, expectedCount)) {           \
             return NULL;                                            \
         }                                                           \
     } while (0)
 
 #endif