Remove unused hasLocalMatrix.

include/core/SkShader.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 SkShader_DEFINED
 #define SkShader_DEFINED
@@ skipping 29 matching lines @@
     virtual ~SkShader();
 
     /**
      *  Returns the local matrix.
      *
      *  FIXME: This can be incorrect for a Shader with its own local matrix
      *  that is also wrapped via CreateLocalMatrixShader.
      */
     const SkMatrix& getLocalMatrix() const { return fLocalMatrix; }
 
-    /**
-     *  Returns true if the local matrix is not an identity matrix.
-     *
-     *  FIXME: This can be incorrect for a Shader with its own local matrix
-     *  that is also wrapped via CreateLocalMatrixShader.
-     */
-    bool hasLocalMatrix() const { return !fLocalMatrix.isIdentity(); }
-
     enum TileMode {
         /** replicate the edge color if the shader draws outside of its
          *  original bounds
          */
         kClamp_TileMode,
 
         /** repeat the shader's image horizontally and vertically */
         kRepeat_TileMode,
 
         /** repeat the shader's image horizontally and vertically, alternating
@@ skipping 435 matching lines @@
     // constructors.
     SkMatrix fLocalMatrix;
 
     // So the SkLocalMatrixShader can whack fLocalMatrix in its SkReadBuffer constructor.
     friend class SkLocalMatrixShader;
 
     typedef SkFlattenable INHERITED;
 };
 
 #endif