Bug 1532661 - Part 3: Add WillSetX and DidSetX callbacks for BrowsingContext synced fields, r=farre

Depends on D22191 Differential Revision: https://phabricator.services.mozilla.com/D22192
2019-03-14 18:51:07 +00:00
parent 9b066f2565
commit 41a40bdcc5
2 changed files with 17 additions and 2 deletions
--- a/docshell/base/BrowsingContext.cpp
+++ b/docshell/base/BrowsingContext.cpp
@@ -688,7 +688,9 @@ void BrowsingContext::Transaction::Apply(BrowsingContext* aBrowsingContext,
                                         ContentParent* aSource) {
 #define MOZ_BC_FIELD(name, ...)                         \
  if (m##name) {                                        \
+    aBrowsingContext->WillSet##name(*m##name, aSource); \
    aBrowsingContext->m##name = std::move(*m##name);    \
+    aBrowsingContext->DidSet##name(aSource);            \
    m##name.reset();                                    \
  }
 #include "mozilla/dom/BrowsingContextFieldList.h"