cc: Turn SharedQuadState into a struct-like class similar to DrawQuads.

cc/test/render_pass_test_common.cc

Index: cc/test/render_pass_test_common.cc
diff --git a/cc/test/render_pass_test_common.cc b/cc/test/render_pass_test_common.cc
index 5c83150a35e27657b9f7479b6b047a011857175f..5af6c1eede8ab5aefd9e63b61e78e8acd8b94302 100644
--- a/cc/test/render_pass_test_common.cc
+++ b/cc/test/render_pass_test_common.cc
@@ -27,7 +27,8 @@ void TestRenderPass::appendOneOfEveryQuadType(cc::ResourceProvider* resourceProv
     gfx::Rect rect(0, 0, 100, 100);
     gfx::Rect opaqueRect(10, 10, 80, 80);
     cc::ResourceProvider::ResourceId textureResource = resourceProvider->createResourceFromExternalTexture(1);
-    scoped_ptr<cc::SharedQuadState> sharedState = cc::SharedQuadState::create(WebTransformationMatrix(), rect, rect, 1);
+    scoped_ptr<cc::SharedQuadState> sharedState = cc::SharedQuadState::Create();
+    sharedState->SetAll(WebTransformationMatrix(), rect, rect, 1);
 
     scoped_ptr<cc::CheckerboardDrawQuad> checkerboardQuad = cc::CheckerboardDrawQuad::Create();
     checkerboardQuad->SetNew(sharedState.get(), rect, SK_ColorRED);