Remove "open in new tab" items from context menu if the process doesn't

content/browser/child_process_security_policy.cc

Index: content/browser/child_process_security_policy.cc
===================================================================
--- content/browser/child_process_security_policy.cc	(revision 112335)
+++ content/browser/child_process_security_policy.cc	(working copy)
@@ -78,7 +78,6 @@
   // Schemes that have not been granted default to being denied.
   bool CanRequestURL(const GURL& url) {
     SchemeMap::const_iterator judgment(scheme_policy_.find(url.scheme()));
-
     if (judgment == scheme_policy_.end())
       return false;  // Unmentioned schemes are disallowed.
 
@@ -359,30 +358,32 @@
   if (IsWebSafeScheme(url.scheme()))
     return true;  // The scheme has been white-listed for every child process.
 
-  if (IsPseudoScheme(url.scheme())) {
-    // There are a number of special cases for pseudo schemes.
+  // There are a number of special cases for pseudo-schemes.
+  if (url.SchemeIs(chrome::kViewSourceScheme)) {
+    // A view-source URL is allowed if the child process is permitted to
+    // request the embedded URL. Careful to avoid pointless recursion.
+    GURL child_url(url.path());
+    if (child_url.SchemeIs(chrome::kViewSourceScheme) &&
+        url.SchemeIs(chrome::kViewSourceScheme))
+      return false;
 
-    if (url.SchemeIs(chrome::kViewSourceScheme)) {
-      // A view-source URL is allowed if the child process is permitted to
-      // request the embedded URL. Careful to avoid pointless recursion.
-      GURL child_url(url.path());
-      if (child_url.SchemeIs(chrome::kViewSourceScheme) &&
-          url.SchemeIs(chrome::kViewSourceScheme))
-          return false;
+    return CanRequestURL(child_id, child_url);
+  }
 
-      return CanRequestURL(child_id, child_url);
-    }
+  if (url.SchemeIs(chrome::kAboutScheme)) {
+    // Every child process can request <about:blank> but URLs like
+    // <about:memory> and <about:crash> shouldn't be requestable by any
+    // child process.
+    return LowerCaseEqualsASCII(url.spec(), chrome::kAboutBlankURL);
+  }
 
-    if (LowerCaseEqualsASCII(url.spec(), chrome::kAboutBlankURL))
-      return true;  // Every child process can request <about:blank>.
-
-    // URLs like <about:memory> and <about:crash> shouldn't be requestable by
-    // any child process.  Also, this case covers <javascript:...>, which should
-    // be handled internally by the process and not kicked up to the browser.
+  if (url.SchemeIs(chrome::kJavaScriptScheme)) {
+    // The <javascript:...> case should be handled internally by the process
+    // and not kicked up to the browser.
     return false;
   }
 
-  if (!net::URLRequest::IsHandledURL(url))
+  if (!IsPseudoScheme(url.scheme()) && !net::URLRequest::IsHandledURL(url))
     return true;  // This URL request is destined for ShellExecute.
 
   {