Revert of Inline Document::allowExecutingScripts logic

third_party/WebKit/Source/core/dom/Document.cpp

Index: third_party/WebKit/Source/core/dom/Document.cpp
diff --git a/third_party/WebKit/Source/core/dom/Document.cpp b/third_party/WebKit/Source/core/dom/Document.cpp
index d9699ddccb9a3ac229208db5f5a443bd3dcfef35..e72fec6902ea51c77bbaf39b96c48bcaa5cc8bf3 100644
--- a/third_party/WebKit/Source/core/dom/Document.cpp
+++ b/third_party/WebKit/Source/core/dom/Document.cpp
@@ -5558,6 +5558,20 @@
   return true;
 }
 
+bool Document::allowExecutingScripts(Node* node) {
+  // FIXME: Eventually we'd like to evaluate scripts which are inserted into a
+  // viewless document but this'll do for now.
+  // See http://bugs.webkit.org/show_bug.cgi?id=5727
+  LocalFrame* frame = executingFrame();
+  if (!frame)
+    return false;
+  if (!node->document().executingFrame())
+    return false;
+  if (!frame->script().canExecuteScripts(AboutToExecuteScript))
+    return false;
+  return true;
+}
+
 void Document::enforceSandboxFlags(SandboxFlags mask) {
   RefPtr<SecurityOrigin> standInOrigin = getSecurityOrigin();
   applySandboxFlags(mask);