Revert of Update Blink to use the tree scope info on WebFrame for scoping checks.

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 a9b46bd045f941b3bb345bf59f4a83282dd114f6..e05799b502520e42bc822be5ba121f7125df4d57 100644
--- a/Source/web/tests/WebViewTest.cpp
+++ b/Source/web/tests/WebViewTest.cpp
@@ -1462,7 +1462,7 @@
 TEST_F(WebViewTest, ClientTapHandlingNullWebViewClient)
 {
     WebViewImpl* webView = WebViewImpl::create(nullptr);
-    webView->setMainFrame(WebLocalFrame::create(WebTreeScopeType::Document, nullptr));
+    webView->setMainFrame(WebLocalFrame::create(nullptr));
     WebGestureEvent event;
     event.type = WebInputEvent::GestureTap;
     event.x = 3;
@@ -2051,7 +2051,7 @@
 class CreateChildCounterFrameClient : public FrameTestHelpers::TestWebFrameClient {
 public:
     CreateChildCounterFrameClient() : m_count(0) { }
-    virtual WebFrame* createChildFrame(WebLocalFrame* parent, WebTreeScopeType, const WebString& frameName, WebSandboxFlags) override;
+    virtual WebFrame* createChildFrame(WebLocalFrame* parent, const WebString& frameName, WebSandboxFlags) override;
 
     int count() const { return m_count; }
 
@@ -2059,10 +2059,10 @@
     int m_count;
 };
 
-WebFrame* CreateChildCounterFrameClient::createChildFrame(WebLocalFrame* parent, WebTreeScopeType scope, const WebString& frameName, WebSandboxFlags sandboxFlags)
+WebFrame* CreateChildCounterFrameClient::createChildFrame(WebLocalFrame* parent, const WebString& frameName, WebSandboxFlags sandboxFlags)
 {
     ++m_count;
-    return TestWebFrameClient::createChildFrame(parent, scope, frameName, sandboxFlags);
+    return TestWebFrameClient::createChildFrame(parent, frameName, sandboxFlags);
 }
 
 TEST_F(WebViewTest, ChangeDisplayMode)