Move gaussianBlur functionality to src\effects

include/gpu/GrContext.h

Index: include/gpu/GrContext.h
===================================================================
--- include/gpu/GrContext.h	(revision 10073)
+++ include/gpu/GrContext.h	(working copy)
@@ -619,22 +619,6 @@
      */
     void resolveRenderTarget(GrRenderTarget* target);
 
-    /**
-     * Applies a 2D Gaussian blur to a given texture.
-     * @param srcTexture      The source texture to be blurred.
-     * @param canClobberSrc   If true, srcTexture may be overwritten, and
-     *                        may be returned as the result.
-     * @param rect            The destination rectangle.
-     * @param sigmaX          The blur's standard deviation in X.
-     * @param sigmaY          The blur's standard deviation in Y.
-     * @return the blurred texture, which may be srcTexture reffed, or a
-     * new texture.  It is the caller's responsibility to unref this texture.
-     */
-     GrTexture* gaussianBlur(GrTexture* srcTexture,
-                             bool canClobberSrc,
-                             const SkRect& rect,
-                             float sigmaX, float sigmaY);
-
     ///////////////////////////////////////////////////////////////////////////
     // Helpers