Implement hidpi and pinch-zoom scaling of filter params in cc.

cc/test/render_pass_test_utils.cc

Index: cc/test/render_pass_test_utils.cc
diff --git a/cc/test/render_pass_test_utils.cc b/cc/test/render_pass_test_utils.cc
index 8b018cf8805ef23d23668e7c844c71afc5126469..155e312a3156640e3e3e8483c96e9acc21da4a88 100644
--- a/cc/test/render_pass_test_utils.cc
+++ b/cc/test/render_pass_test_utils.cc
@@ -104,9 +104,16 @@ void AddRenderPassQuad(TestRenderPass* to_pass,
                        1,
                        SkXfermode::kSrcOver_Mode);
   scoped_ptr<RenderPassDrawQuad> quad = RenderPassDrawQuad::Create();
-  quad->SetNew(shared_state, output_rect, contributing_pass->id, false, 0,
-               output_rect, gfx::RectF(), FilterOperations(),
-               FilterOperations());
+  quad->SetNew(shared_state,
+               output_rect,
+               contributing_pass->id,
+               false,
+               0,
+               output_rect,
+               gfx::RectF(),
+               FilterOperations(),
+               FilterOperations(),
+               gfx::Transform());
   quad_sink.Append(quad.PassAs<DrawQuad>(), &data);
 }
 
@@ -129,9 +136,16 @@ void AddRenderPassQuad(TestRenderPass* to_pass,
                        1,
                        SkXfermode::kSrcOver_Mode);
   scoped_ptr<RenderPassDrawQuad> quad = RenderPassDrawQuad::Create();
-  quad->SetNew(shared_state, output_rect, contributing_pass->id, false,
-               mask_resource_id, output_rect, gfx::RectF(), filters,
-               FilterOperations());
+  quad->SetNew(shared_state,
+               output_rect,
+               contributing_pass->id,
+               false,
+               mask_resource_id,
+               output_rect,
+               gfx::RectF(),
+               filters,
+               FilterOperations(),
+               gfx::Transform());
   quad_sink.Append(quad.PassAs<DrawQuad>(), &data);
 }