diff options
| author | Gaming4JC <g4jc@hyperbola.info> | 2020-01-04 10:28:38 -0500 |
|---|---|---|
| committer | Gaming4JC <g4jc@hyperbola.info> | 2020-01-26 15:50:14 -0500 |
| commit | df23f78ad16b40c244f518dba28a8555d61bdd0c (patch) | |
| tree | 0d0806f435a548df4dd2d2af0df531e93bd3bc77 /dom/bindings/BindingUtils.cpp | |
| parent | 20799ce18c18ff1ad3125ad4e8a7a679b57a858f (diff) | |
| download | UXP-df23f78ad16b40c244f518dba28a8555d61bdd0c.tar UXP-df23f78ad16b40c244f518dba28a8555d61bdd0c.tar.gz UXP-df23f78ad16b40c244f518dba28a8555d61bdd0c.tar.lz UXP-df23f78ad16b40c244f518dba28a8555d61bdd0c.tar.xz UXP-df23f78ad16b40c244f518dba28a8555d61bdd0c.zip | |
Bug 1309147 - Part 3: Implement the support for CEReactions in Codegen.
Tag UXP Issue #1344
Diffstat (limited to 'dom/bindings/BindingUtils.cpp')
| -rw-r--r-- | dom/bindings/BindingUtils.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/dom/bindings/BindingUtils.cpp b/dom/bindings/BindingUtils.cpp index 6bc6b7143..c6452501a 100644 --- a/dom/bindings/BindingUtils.cpp +++ b/dom/bindings/BindingUtils.cpp @@ -16,6 +16,7 @@ #include "mozilla/SizePrintfMacros.h" #include "mozilla/Unused.h" #include "mozilla/UseCounter.h" +#include "mozilla/dom/DocGroup.h" #include "AccessCheck.h" #include "jsfriendapi.h" @@ -3405,6 +3406,28 @@ GetDesiredProto(JSContext* aCx, const JS::CallArgs& aCallArgs, return true; } +CustomElementReactionsStack* +GetCustomElementReactionsStack(JS::Handle<JSObject*> aObj) +{ + // This might not be the right object, if there are wrappers. Unwrap if we can. + JSObject* obj = js::CheckedUnwrap(aObj); + if (!obj) { + return nullptr; + } + + nsGlobalWindow* window = xpc::WindowGlobalOrNull(obj); + if (!window) { + return nullptr; + } + + DocGroup* docGroup = window->AsInner()->GetDocGroup(); + if (!docGroup) { + return nullptr; + } + + return docGroup->CustomElementReactionsStack(); +} + // https://html.spec.whatwg.org/multipage/dom.html#htmlconstructor already_AddRefed<nsGenericHTMLElement> CreateHTMLElement(const GlobalObject& aGlobal, const JS::CallArgs& aCallArgs, |