Replicate sandbox flags for OOPIF (Blink part 2)

Source/web/tests/WebFrameTest.cpp

Index: Source/web/tests/WebFrameTest.cpp
diff --git a/Source/web/tests/WebFrameTest.cpp b/Source/web/tests/WebFrameTest.cpp
index 870690be77945cbd0121334e6c7ec11e26d20247..b961d33f5e3fc14dc6612b0b5b4e890aaad4c948 100644
--- a/Source/web/tests/WebFrameTest.cpp
+++ b/Source/web/tests/WebFrameTest.cpp
@@ -5713,7 +5713,7 @@ public:
     int willSendRequestCallCount() const { return m_willSendRequestCallCount; }
     int childFrameCreationCount() const { return m_childFrameCreationCount; }
 
-    virtual WebFrame* createChildFrame(WebLocalFrame* parent, const WebString&)
+    virtual WebFrame* createChildFrame(WebLocalFrame* parent, const WebString&, WebSandboxFlags)
     {
         ASSERT(m_childClient);
         m_childFrameCreationCount++;
@@ -6084,7 +6084,7 @@ class FailCreateChildFrame : public FrameTestHelpers::TestWebFrameClient {
 public:
     FailCreateChildFrame() : m_callCount(0) { }
 
-    virtual WebFrame* createChildFrame(WebLocalFrame* parent, const WebString& frameName) override
+    virtual WebFrame* createChildFrame(WebLocalFrame* parent, const WebString& frameName, WebSandboxFlags sandboxFlags) override
     {
         ++m_callCount;
         return 0;