Move persistent gesture state to Document, add DocumentUserGestureToken

third_party/WebKit/Source/core/dom/DocumentUserGestureToken.h

Index: third_party/WebKit/Source/core/dom/DocumentUserGestureToken.h
diff --git a/third_party/WebKit/Source/platform/ContextMenu.cpp b/third_party/WebKit/Source/core/dom/DocumentUserGestureToken.h
similarity index 66%
copy from third_party/WebKit/Source/platform/ContextMenu.cpp
copy to third_party/WebKit/Source/core/dom/DocumentUserGestureToken.h
index 5b3c71404a8f2819072e5059d51ec57b333560f7..99668168e2c8ad4beed6fa1784654304a5d3edda 100644
--- a/third_party/WebKit/Source/platform/ContextMenu.cpp
+++ b/third_party/WebKit/Source/core/dom/DocumentUserGestureToken.h
@@ -23,29 +23,34 @@
  * THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "platform/ContextMenu.h"
+#ifndef DocumentUserGestureToken_h
+#define DocumentUserGestureToken_h
+
+#include "core/dom/Document.h"
+#include "platform/UserGestureIndicator.h"
 
 namespace blink {
 
-static const ContextMenuItem* findItemWithAction(
-    unsigned action,
-    const Vector<ContextMenuItem>& items) {
-  for (size_t i = 0; i < items.size(); ++i) {
-    const ContextMenuItem& item = items[i];
-    if (item.action() == static_cast<ContextMenuAction>(action))
-      return &item;
-    if (item.type() != SubmenuType)
-      continue;
-    if (const ContextMenuItem* subMenuItem =
-            findItemWithAction(action, item.subMenuItems()))
-      return subMenuItem;
+class DocumentUserGestureToken final : public UserGestureToken {

[Rick Byers, 2016/10/17 17:02:46]

Add a short comment describing the purpose of the class.

[Nate Chapin, 2016/10/18 23:26:33]

Done.

+  WTF_MAKE_NONCOPYABLE(DocumentUserGestureToken);
+
+ public:
+  static PassRefPtr<UserGestureToken> create(
+      Document* document,
+      Status status = PossiblyExistingGesture) {
+    return adoptRef(new DocumentUserGestureToken(document, status));
   }
 
-  return 0;
-}
+  ~DocumentUserGestureToken() final {}
 
-const ContextMenuItem* ContextMenu::itemWithAction(unsigned action) const {
-  return findItemWithAction(action, m_items);
-}
+ private:
+  DocumentUserGestureToken(Document* document, Status status)
+      : UserGestureToken(status) {
+    if (document)
+      document->setHasReceivedUserGesture();
+  }
+};
 
 }  // namespace blink
+
+#endif  // DocumentUserGestureToken_h