Remove extension group from DOMWrapperWorld.

third_party/WebKit/Source/web/tests/ActivityLoggerTest.cpp

 // 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 "bindings/core/v8/ScriptController.h"
 #include "bindings/core/v8/ScriptSourceCode.h"
 #include "bindings/core/v8/V8Binding.h"
 #include "bindings/core/v8/V8DOMActivityLogger.h"
 #include "public/web/WebCache.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 78 matching lines @@
     m_scriptController->executeScriptInMainWorld(script);
     pumpPendingRequestsForFrameToLoad(m_webViewHelper.webView()->mainFrame());
   }
 
   void executeScriptInIsolatedWorld(const String& script) const {
     v8::HandleScope scope(v8::Isolate::GetCurrent());
     HeapVector<ScriptSourceCode> sources;
     sources.push_back(ScriptSourceCode(script));
     Vector<v8::Local<v8::Value>> results;
     m_scriptController->executeScriptInIsolatedWorld(isolatedWorldId, sources,
-                                                     extensionGroup, 0);
+                                                     0);
     pumpPendingRequestsForFrameToLoad(m_webViewHelper.webView()->mainFrame());
   }
 
   bool verifyActivities(const String& activities) {
     Vector<String> activityVector;
     activities.split("\n", activityVector);
     return m_activityLogger->verifyActivities(activityVector);
   }
 
  private:
   static const int isolatedWorldId = 1;
-  static const int extensionGroup = 0;
 
   WebViewHelper m_webViewHelper;
   Persistent<ScriptController> m_scriptController;
   // TestActivityLogger is owned by a static table within V8DOMActivityLogger
   // and should be alive as long as not overwritten.
   TestActivityLogger* m_activityLogger;
 };
 
 TEST_F(ActivityLoggerTest, EventHandler) {
   const char* code =
@@ skipping 464 matching lines @@
       "blinkRequestResource | Script | data:text/html;charset=utf-8,D\n"
       "blinkRequestResource | XMLHttpRequest | data:text/html;charset=utf-8,E\n"
       "blinkRequestResource | Image | data:text/html;charset=utf-8,B\n";
   executeScriptInMainWorld(code);
   ASSERT_TRUE(verifyActivities(""));
   executeScriptInIsolatedWorld(code);
   ASSERT_TRUE(verifyActivities(expectedActivities));
 }
 
 }  // namespace blink