Replicate whether a frame is in a document or shadow tree.

extensions/renderer/script_context_set_unittest.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <vector>
 
 #include "base/message_loop/message_loop.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_set.h"
 #include "extensions/common/features/feature.h"
 #include "extensions/renderer/script_context.h"
 #include "extensions/renderer/script_context_set.h"
 #include "gin/public/context_holder.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/web/WebLocalFrame.h"
 #include "third_party/WebKit/public/web/WebView.h"
 #include "v8/include/v8.h"
 
 namespace extensions {
 
 TEST(ScriptContextSetTest, Lifecycle) {
   base::MessageLoop loop;
 
   blink::WebView* webview = blink::WebView::create(nullptr);
-  blink::WebLocalFrame* frame = blink::WebLocalFrame::create(nullptr);
+  blink::WebLocalFrame* frame =
+      blink::WebLocalFrame::create(blink::WebTreeScopeType::Document, nullptr);
   webview->setMainFrame(frame);
 
   // Do this after construction of the webview, since it may construct the
   // Isolate.
   v8::Isolate* isolate = v8::Isolate::GetCurrent();
 
   v8::HandleScope handle_scope(isolate);
   v8::Local<v8::Context> v8_context = v8::Context::New(isolate);
   v8::Context::Scope context_scope(v8_context);
   // ScriptContext relies on gin, it just doesn't look like it from here.
@@ skipping 21 matching lines @@
   EXPECT_EQ(nullptr, context_set.GetByV8Context(v8_context));
 
   // After removal, the context should be marked for destruction.
   EXPECT_FALSE(context->is_valid());
 
   // Run loop to do the actual deletion.
   loop.RunUntilIdle();
 }
 
 }  // namespace extensions