Replicate sandbox flags for OOPIF (Blink part 2)

Source/web/tests/WebViewTest.cpp

Index: Source/web/tests/WebViewTest.cpp
diff --git a/Source/web/tests/WebViewTest.cpp b/Source/web/tests/WebViewTest.cpp
index 226510ae3d51ce7ef19e829ff091b5cb98588c1e..b3b839fc8b83773e158e72e7bbb35c9354b1f9a2 100644
--- a/Source/web/tests/WebViewTest.cpp
+++ b/Source/web/tests/WebViewTest.cpp
@@ -1688,7 +1688,7 @@ TEST_F(WebViewTest, SmartClipReturnsEmptyStringsWhenUserSelectIsNone)
 class CreateChildCounterFrameClient : public FrameTestHelpers::TestWebFrameClient {
 public:
     CreateChildCounterFrameClient() : m_count(0) { }
-    virtual WebFrame* createChildFrame(WebLocalFrame* parent, const WebString& frameName) override;
+    virtual WebFrame* createChildFrame(WebLocalFrame* parent, const WebString& frameName, WebSandboxFlags) override;
 
     int count() const { return m_count; }
 
@@ -1696,10 +1696,10 @@ private:
     int m_count;
 };
 
-WebFrame* CreateChildCounterFrameClient::createChildFrame(WebLocalFrame* parent, const WebString& frameName)
+WebFrame* CreateChildCounterFrameClient::createChildFrame(WebLocalFrame* parent, const WebString& frameName, WebSandboxFlags sandboxFlags)
 {
     ++m_count;
-    return TestWebFrameClient::createChildFrame(parent, frameName);
+    return TestWebFrameClient::createChildFrame(parent, frameName, sandboxFlags);
 }
 
 TEST_F(WebViewTest, AddFrameInCloseUnload)