cc: Remove use of PassAs() and constructor-casting with scoped_ptr.

cc/quads/render_pass_unittest.cc

Index: cc/quads/render_pass_unittest.cc
diff --git a/cc/quads/render_pass_unittest.cc b/cc/quads/render_pass_unittest.cc
index 3ddf2692adc55d23e9604b331a0359e99b4c5e6f..36e57d0a37487f8ec10549238536dbfa16de1b2a 100644
--- a/cc/quads/render_pass_unittest.cc
+++ b/cc/quads/render_pass_unittest.cc
@@ -225,8 +225,8 @@ TEST(RenderPassTest, CopyAllShouldBeIdentical) {
                     gfx::Vector2dF(),  // filters_scale
                     FilterOperations());
 
-  pass_list.push_back(pass.PassAs<RenderPass>());
-  pass_list.push_back(contrib.PassAs<RenderPass>());
+  pass_list.push_back(pass.Pass());
+  pass_list.push_back(contrib.Pass());
 
   // Make a copy with CopyAll().
   RenderPassList copy_list;
@@ -310,7 +310,7 @@ TEST(RenderPassTest, CopyAllWithCulledQuads) {
                              gfx::Rect(3, 3, 3, 3),
                              SkColor());
 
-  pass_list.push_back(pass.PassAs<RenderPass>());
+  pass_list.push_back(pass.Pass());
 
   // Make a copy with CopyAll().
   RenderPassList copy_list;