Index: cc/test/pixel_test.h |
diff --git a/cc/test/pixel_test.h b/cc/test/pixel_test.h |
index b6e024223b01af5d3c6bad98468a965de39d040b..6d5c552801c13f10a532efcf07294b85b63cc5e9 100644 |
--- a/cc/test/pixel_test.h |
+++ b/cc/test/pixel_test.h |
@@ -59,7 +59,7 @@ class PixelTest : public testing::Test, RendererClient { |
void SetUpGLRenderer(bool use_skia_gpu_backend); |
void SetUpSoftwareRenderer(); |
- void ForceExpandedViewport(gfx::Size surface_expansion); |
+ void ForceExpandedViewport(const gfx::Size& surface_expansion); |
void ForceViewportOffset(gfx::Vector2d viewport_offset); |
void ForceDeviceClip(const gfx::Rect& clip); |
void EnableExternalStencilTest(); |