- Allow registration of V8 extensions with no native function handler (issue #433).

- Add a CefV8Context::InContext() method to test if V8 is currently in a context (issue #427).
- Verify that a current context exists when creating V8 arrays, functions and objects (issue #427).
- Add a v8::HandleScope in GetCurrentContext() and GetEnteredContext() to avoid "Cannot create a handle without a HandleScope" V8 errors (issue #427).

git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@391 5089003a-bbd8-11dd-ad1f-f1f9622dbc98

libcef_dll/cpptoc/v8context_cpptoc.cc

@@ -36,6 +36,11 @@ CEF_EXPORT cef_v8context_t* cef_v8context_get_entered_context()
   return NULL;
 }
 
+CEF_EXPORT int cef_v8context_in_context()
+{
+  return CefV8Context::InContext();
+}
+
 
 // MEMBER FUNCTIONS - Body may be edited by hand.