cc: Make the DrawQuad subclasses into struct-like classes.

cc/render_pass_unittest.cc

Index: cc/render_pass_unittest.cc
diff --git a/cc/render_pass_unittest.cc b/cc/render_pass_unittest.cc
index 2ba9624224b27bbfd9df00032e55b71fdb7c15cd..66669865d85e79c1bb001b9e8f17d14330b7839d 100644
--- a/cc/render_pass_unittest.cc
+++ b/cc/render_pass_unittest.cc
@@ -62,7 +62,10 @@ TEST(RenderPassTest, copyShouldBeIdenticalExceptIdAndQuads)
 
     // Stick a quad in the pass, this should not get copied.
     pass->sharedQuadStateList().append(SharedQuadState::create(WebTransformationMatrix(), gfx::Rect(), gfx::Rect(), 1));
-    pass->quadList().append(CheckerboardDrawQuad::create(pass->sharedQuadStateList().last(), gfx::Rect(), SkColor()).PassAs<DrawQuad>());
+
+    scoped_ptr<CheckerboardDrawQuad> checkerboardQuad = CheckerboardDrawQuad::Create();
+    checkerboardQuad->SetNew(pass->sharedQuadStateList().last(), gfx::Rect(), SkColor());
+    pass->quadList().append(checkerboardQuad.PassAs<DrawQuad>());
 
     RenderPass::Id newId(63, 4);