bindings: Simplifies WindowProxyManager and its relation to Frame.

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 eb6c5d4f38a78873680b374a1ad6a6bc55f1b461..88dd7713fa96e30da6e480eefe14581fd3f0fe9f 100644
--- a/third_party/WebKit/Source/bindings/core/v8/ScriptController.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/ScriptController.cpp
@@ -77,9 +77,6 @@
 
 namespace blink {
 
-ScriptController::ScriptController(LocalFrame* frame)
-    : m_windowProxyManager(LocalWindowProxyManager::create(*frame)) {}
-
 DEFINE_TRACE(ScriptController) {
   visitor->trace(m_windowProxyManager);
 }
@@ -160,12 +157,6 @@ v8::Local<v8::Value> ScriptController::executeScriptAndReturnValue(
   return result;
 }
 
-LocalWindowProxy* ScriptController::windowProxy(DOMWrapperWorld& world) {
-  LocalWindowProxy* windowProxy = m_windowProxyManager->windowProxy(world);
-  windowProxy->initializeIfNeeded();
-  return windowProxy;
-}
-
 bool ScriptController::shouldBypassMainWorldCSP() {
   v8::HandleScope handleScope(isolate());
   v8::Local<v8::Context> context = isolate()->GetCurrentContext();
@@ -187,7 +178,8 @@ TextPosition ScriptController::eventHandlerPosition() const {
 void ScriptController::enableEval() {
   v8::HandleScope handleScope(isolate());
   v8::Local<v8::Context> v8Context =
-      m_windowProxyManager->mainWorldProxy()->contextIfInitialized();
+      m_windowProxyManager->mainWorldProxyMaybeUninitialized()
+      ->contextIfInitialized();
   if (v8Context.IsEmpty())
     return;
   v8Context->AllowCodeGenerationFromStrings(true);
@@ -196,7 +188,8 @@ void ScriptController::enableEval() {
 void ScriptController::disableEval(const String& errorMessage) {
   v8::HandleScope handleScope(isolate());
   v8::Local<v8::Context> v8Context =
-      m_windowProxyManager->mainWorldProxy()->contextIfInitialized();
+      m_windowProxyManager->mainWorldProxyMaybeUninitialized()
+      ->contextIfInitialized();
   if (v8Context.IsEmpty())
     return;
   v8Context->AllowCodeGenerationFromStrings(false);
@@ -244,7 +237,7 @@ void ScriptController::clearWindowProxy() {
 }
 
 void ScriptController::updateDocument() {
-  m_windowProxyManager->mainWorldProxy()->updateDocument();
+  m_windowProxyManager->mainWorldProxyMaybeUninitialized()->updateDocument();
 }
 
 bool ScriptController::executeScriptIfJavaScriptURL(const KURL& url,