Do not suppress referrers for '<a ... rel="noopener">'.

third_party/WebKit/Source/web/ChromeClientImpl.cpp

Index: third_party/WebKit/Source/web/ChromeClientImpl.cpp
diff --git a/third_party/WebKit/Source/web/ChromeClientImpl.cpp b/third_party/WebKit/Source/web/ChromeClientImpl.cpp
index ab5b0e7b38da10ede99bb915ea7f6405b1e21267..38040d2d4f4516d57b853ef617db130391141f68 100644
--- a/third_party/WebKit/Source/web/ChromeClientImpl.cpp
+++ b/third_party/WebKit/Source/web/ChromeClientImpl.cpp
@@ -350,7 +350,7 @@ WebNavigationPolicy effectiveNavigationPolicy(NavigationPolicy navigationPolicy,
 } // namespace
 
 Page* ChromeClientImpl::createWindow(LocalFrame* frame, const FrameLoadRequest& r, const WindowFeatures& features,
-    NavigationPolicy navigationPolicy, ShouldSetOpener shouldSetOpener)
+    NavigationPolicy navigationPolicy)
 {
     if (!m_webView->client())
         return nullptr;
@@ -360,7 +360,7 @@ Page* ChromeClientImpl::createWindow(LocalFrame* frame, const FrameLoadRequest&
     Fullscreen::fullyExitFullscreen(*frame->document());
 
     WebViewImpl* newView = toWebViewImpl(
-        m_webView->client()->createView(WebLocalFrameImpl::fromFrame(frame), WrappedResourceRequest(r.resourceRequest()), features, r.frameName(), policy, shouldSetOpener == NeverSetOpener));
+        m_webView->client()->createView(WebLocalFrameImpl::fromFrame(frame), WrappedResourceRequest(r.resourceRequest()), features, r.frameName(), policy, r.getShouldSetOpener() == NeverSetOpener || features.noopener));
     if (!newView)
         return nullptr;
     return newView->page();