Recommit r2584 with gpu pass of the new ReadPixels test disabled in fixed pt (gpu code doesn't work in general in fixed pt).



git-svn-id: http://skia.googlecode.com/svn/trunk@2586 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/GrGpuGL.h b/src/gpu/GrGpuGL.h
index 2d246e8..51eb4ae 100644
--- a/src/gpu/GrGpuGL.h
+++ b/src/gpu/GrGpuGL.h
@@ -90,8 +90,10 @@
     virtual void onForceRenderTargetFlush();
 
     virtual bool onReadPixels(GrRenderTarget* target,
-                              int left, int top, int width, int height,
-                              GrPixelConfig, void* buffer);
+                              int left, int top, 
+                              int width, int height,
+                              GrPixelConfig, 
+                              void* buffer, size_t rowBytes) SK_OVERRIDE;
 
     virtual void onGpuDrawIndexed(GrPrimitiveType type,
                                   uint32_t startVertex,