Move persistent gesture state to Document, add DocumentUserGestureToken

third_party/WebKit/Source/web/WebScopedUserGesture.cpp

 /*
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 12 matching lines @@
  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "public/web/WebScopedUserGesture.h"
 
+#include "core/dom/DocumentUserGestureToken.h"
 #include "platform/UserGestureIndicator.h"
 #include "public/web/WebUserGestureToken.h"
+#include "web/WebLocalFrameImpl.h"
 
 namespace blink {
 
 WebScopedUserGesture::WebScopedUserGesture(const WebUserGestureToken& token) {
   if (!token.isNull())
     m_indicator.reset(new UserGestureIndicator(token));
 }
 
-WebScopedUserGesture::WebScopedUserGesture() {
-  m_indicator.reset(new UserGestureIndicator(
-      UserGestureToken::create(UserGestureToken::NewGesture)));
+WebScopedUserGesture::WebScopedUserGesture(WebLocalFrame* frame) {
+  m_indicator.reset(new UserGestureIndicator(DocumentUserGestureToken::create(
+      frame ? toWebLocalFrameImpl(frame)->frame()->document() : nullptr,
+      UserGestureToken::NewGesture)));
 }
 
 WebScopedUserGesture::~WebScopedUserGesture() {}
 
 }  // namespace blink