change virtual setMatrixClip() to take a SkClipStack parameter.



git-svn-id: http://skia.googlecode.com/svn/trunk@831 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/SkGpuDevice.cpp b/src/gpu/SkGpuDevice.cpp
index 3bf157b..71c0c48 100644
--- a/src/gpu/SkGpuDevice.cpp
+++ b/src/gpu/SkGpuDevice.cpp
@@ -294,8 +294,9 @@
     }
 }
 
-void SkGpuDevice::setMatrixClip(const SkMatrix& matrix, const SkRegion& clip) {
-    this->INHERITED::setMatrixClip(matrix, clip);
+void SkGpuDevice::setMatrixClip(const SkMatrix& matrix, const SkRegion& clip,
+                                const SkClipStack& clipStack) {
+    this->INHERITED::setMatrixClip(matrix, clip, clipStack);
 
     convert_matrixclip(fContext, matrix, clip);
 }
@@ -912,7 +913,7 @@
     }
 
     grPaint->setTexture(texture);
-    
+
     GrRect dstRect(0, 0, GrIntToScalar(srcRect.width()), GrIntToScalar(srcRect.height()));
     GrRect paintRect;
     paintRect.setLTRB(GrFixedToScalar((srcRect.fLeft << 16)   / bitmap.width()),