add localmatrix parameter to shader's asNewEffect

src/core/SkPictureShader.cpp

Index: src/core/SkPictureShader.cpp
diff --git a/src/core/SkPictureShader.cpp b/src/core/SkPictureShader.cpp
index 9655e85bd19e3a553b074a73187efadc5e655886..300a65329be41c719b67bb0b15aa8b0995e4de72 100644
--- a/src/core/SkPictureShader.cpp
+++ b/src/core/SkPictureShader.cpp
@@ -192,11 +192,12 @@ void SkPictureShader::toString(SkString* str) const {
 #endif
 
 #if SK_SUPPORT_GPU
-GrEffectRef* SkPictureShader::asNewEffect(GrContext* context, const SkPaint& paint) const {
-    SkAutoTUnref<SkShader> bitmapShader(this->refBitmapShader(context->getMatrix(), NULL));
+GrEffectRef* SkPictureShader::asNewEffect(GrContext* context, const SkPaint& paint,
+                                          const SkMatrix* localMatrix) const {
+    SkAutoTUnref<SkShader> bitmapShader(this->refBitmapShader(context->getMatrix(), localMatrix));
     if (!bitmapShader) {
         return NULL;
     }
-    return bitmapShader->asNewEffect(context, paint);
+    return bitmapShader->asNewEffect(context, paint, NULL);
 }
 #endif