Surface pushState event

third_party/WebKit/Source/core/frame/History.cpp

 /*
  * Copyright (C) 2007 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 18 matching lines @@
 #include "bindings/core/v8/ScriptState.h"
 #include "core/dom/Document.h"
 #include "core/frame/LocalFrame.h"
 #include "core/loader/DocumentLoader.h"
 #include "core/loader/FrameLoader.h"
 #include "core/loader/FrameLoaderClient.h"
 #include "core/loader/HistoryItem.h"
 #include "core/loader/NavigationScheduler.h"
 #include "core/page/Page.h"
 #include "platform/RuntimeEnabledFeatures.h"
+#include "platform/instrumentation/tracing/TraceEvent.h"
 #include "platform/weborigin/KURL.h"
 #include "platform/weborigin/SecurityOrigin.h"
 #include "wtf/text/StringView.h"
 
 namespace blink {
 
 namespace {
 
 bool equalIgnoringPathQueryAndFragment(const KURL& a, const KURL& b) {
   return StringView(a.getString(), 0, a.pathStart()) ==
@@ skipping 105 matching lines @@
     // This behavior is designed in the following spec.
     // https://html.spec.whatwg.org/multipage/browsers.html#dom-history-go
     FrameLoadType reloadType =
         RuntimeEnabledFeatures::fasterLocationReloadEnabled()
             ? FrameLoadTypeReloadMainResource
             : FrameLoadTypeReload;
     frame()->reload(reloadType, ClientRedirectPolicy::ClientRedirect);
   }
 }
 
+void History::pushState(PassRefPtr<SerializedScriptValue> data,
+                        const String& title,
+                        const String& url,
+                        ExceptionState& exceptionState) {
+  TRACE_EVENT0("blink", "History::pushState");
+  stateObjectAdded(std::move(data), title, url, scrollRestorationInternal(),
+                   FrameLoadTypeStandard, exceptionState);
+}
+
 KURL History::urlForState(const String& urlString) {
   Document* document = frame()->document();
 
   if (urlString.isNull())
     return document->url();
   if (urlString.isEmpty())
     return document->baseURL();
 
   return KURL(document->baseURL(), urlString);
 }
@@ skipping 47 matching lines @@
         frame()->document()->url().elidedString() + "'.");
     return;
   }
 
   frame()->loader().updateForSameDocumentNavigation(
       fullURL, SameDocumentNavigationHistoryApi, std::move(data),
       restorationType, type, frame()->document());
 }
 
 }  // namespace blink