Revert of Sprinkle some release asserts over HTMLFrameElementBase

third_party/WebKit/Source/core/html/HTMLFrameElementBase.cpp

Index: third_party/WebKit/Source/core/html/HTMLFrameElementBase.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLFrameElementBase.cpp b/third_party/WebKit/Source/core/html/HTMLFrameElementBase.cpp
index 566a9cb9b6a65e356cd67d5d46c9ce83ed18c4d5..2e3534b3059a5c1ef8a0e9dec3e630f2c3b1859a 100644
--- a/third_party/WebKit/Source/core/html/HTMLFrameElementBase.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLFrameElementBase.cpp
@@ -47,7 +47,6 @@
     , m_scrollingMode(ScrollbarAuto)
     , m_marginWidth(-1)
     , m_marginHeight(-1)
-    , m_javaScriptURLFailedAccessCheck(false)
 {
 }
 
@@ -59,11 +58,8 @@
     const KURL& completeURL = document().completeURL(m_URL);
 
     if (protocolIsJavaScript(completeURL)) {
-        if (contentFrame() && !ScriptController::canAccessFromCurrentOrigin(toIsolate(&document()), contentFrame())) {
-            m_javaScriptURLFailedAccessCheck = true;
+        if (contentFrame() && !ScriptController::canAccessFromCurrentOrigin(toIsolate(&document()), contentFrame()))
             return false;
-        }
-        SECURITY_CHECK(!m_javaScriptURLFailedAccessCheck);
     }
 
     LocalFrame* parentFrame = document().frame();
@@ -170,10 +166,6 @@
     if (!SubframeLoadingDisabler::canLoadFrame(*this))
         return;
 
-    // We should never have a content frame at the point where we got inserted
-    // into a tree.
-    SECURITY_CHECK(!contentFrame());
-
     setNameAndOpenURL();
 }
 
@@ -194,7 +186,6 @@
 void HTMLFrameElementBase::setLocation(const String& str)
 {
     m_URL = AtomicString(str);
-    m_javaScriptURLFailedAccessCheck = false;
 
     if (isConnected())
         openURL(false);