Expose default ctor of SQS and remove Create and Copy funciton of SQS

cc/quads/render_pass.cc

Index: cc/quads/render_pass.cc
diff --git a/cc/quads/render_pass.cc b/cc/quads/render_pass.cc
index 535cb63f451b03a8c0d2457cbc89ee5f4384097e..61fcb255f348a0186ed2fef5f60711f0d908fdf5 100644
--- a/cc/quads/render_pass.cc
+++ b/cc/quads/render_pass.cc
@@ -20,7 +20,7 @@ const size_t kDefaultNumQuadsToReserve = 128;
 namespace cc {
 
 void* RenderPass::Id::AsTracingId() const {
-  COMPILE_ASSERT(sizeof(size_t) <= sizeof(void*),  // NOLINT(runtime/sizeof)
+  COMPILE_ASSERT(sizeof(size_t) <= sizeof(void*),  // NOLINT
                  size_t_bigger_than_pointer);
   return reinterpret_cast<void*>(base::HashPair(layer_id, index));
 }
@@ -170,7 +170,7 @@ scoped_ptr<base::Value> RenderPass::AsValue() const {
 }
 
 SharedQuadState* RenderPass::CreateAndAppendSharedQuadState() {
-  shared_quad_state_list.push_back(SharedQuadState::Create());
+  shared_quad_state_list.push_back(make_scoped_ptr(new SharedQuadState));
   return shared_quad_state_list.back();
 }