Remove existingWindowProxy()

third_party/WebKit/Source/bindings/core/v8/ScriptController.cpp

Index: third_party/WebKit/Source/bindings/core/v8/ScriptController.cpp
diff --git a/third_party/WebKit/Source/bindings/core/v8/ScriptController.cpp b/third_party/WebKit/Source/bindings/core/v8/ScriptController.cpp
index 602e2bd0ff793506ad32db9548b2391e406c612b..2cc132f75037b737b5122ea8d22bef2434db96fd 100644
--- a/third_party/WebKit/Source/bindings/core/v8/ScriptController.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/ScriptController.cpp
@@ -215,10 +215,6 @@ bool ScriptController::initializeMainWorld() {
   return windowProxy(DOMWrapperWorld::mainWorld())->isContextInitialized();
 }
 
-WindowProxy* ScriptController::existingWindowProxy(DOMWrapperWorld& world) {
-  return m_windowProxyManager->existingWindowProxy(world);
-}
-
 WindowProxy* ScriptController::windowProxy(DOMWrapperWorld& world) {
   WindowProxy* windowProxy = m_windowProxyManager->windowProxy(world);
   if (!windowProxy->isContextInitialized()) {