Detach the globals of all frames, not just the main 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 4a354bc7fb70624629aa131c0352746359a4041c..068b0223885c8b172dfd6b92ccef6a37c11acfc0 100644
--- a/third_party/WebKit/Source/bindings/core/v8/ScriptController.cpp
+++ b/third_party/WebKit/Source/bindings/core/v8/ScriptController.cpp
@@ -131,13 +131,6 @@ void ScriptController::clearScriptObjects()
     }
 }
 
-void ScriptController::clearForClose()
-{
-    double start = currentTime();
-    m_windowProxyManager->clearForClose();
-    Platform::current()->histogramCustomCounts("WebCore.ScriptController.clearForClose", (currentTime() - start) * 1000, 0, 10000, 50);
-}
-
 void ScriptController::updateSecurityOrigin(SecurityOrigin* origin)
 {
     m_windowProxyManager->mainWorldProxy()->updateSecurityOrigin(origin);
@@ -406,10 +399,10 @@ void ScriptController::clearWindowProxy()
 
     double start = currentTime();
     // The V8 context must be available for |clearScriptObjects()|.
-    // The below call must be before |clearForNavigation()| which disposes the V8 context.
+    // The below call must be before |clearWindowProxy()| which disposes the V8 context.
     clearScriptObjects();
 
-    m_windowProxyManager->clearForNavigation();
+    m_windowProxyManager->clearWindowProxy();
     Platform::current()->histogramCustomCounts("WebCore.ScriptController.clearWindowProxy", (currentTime() - start) * 1000, 0, 10000, 50);
 }