Handling case where automation server is NULL when creating the active doc wi...

chrome_frame/chrome_frame_activex_base.h

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_FRAME_CHROME_FRAME_ACTIVEX_BASE_H_
 #define CHROME_FRAME_CHROME_FRAME_ACTIVEX_BASE_H_
 
 #include <atlbase.h>
 #include <atlcom.h>
 #include <atlctl.h>
@@ skipping 449 matching lines @@
                                    const IPC::ContextMenuParams& params) {
     scoped_refptr<BasePlugin> ref(this);
     ChromeFramePlugin<T>::OnHandleContextMenu(tab_handle, menu_handle,
                                               align_flags, params);
   }
 
   LRESULT OnCreate(UINT message, WPARAM wparam, LPARAM lparam,
                    BOOL& handled) {  // NO_LINT
     ModifyStyle(0, WS_CLIPCHILDREN | WS_CLIPSIBLINGS, 0);
     url_fetcher_.put_notification_window(m_hWnd);
-    automation_client_->SetParentWindow(m_hWnd);
+    if (automation_client_.get()) {
+      automation_client_->SetParentWindow(m_hWnd);
+    } else {
+      NOTREACHED() << "No automation server";
+      return -1;
+    }
     // Only fire the 'interactive' ready state if we aren't there already.
     if (ready_state_ < READYSTATE_INTERACTIVE) {
       ready_state_ = READYSTATE_INTERACTIVE;
       FireOnChanged(DISPID_READYSTATE);
     }
     return 0;
   }
 
   LRESULT OnDestroy(UINT message, WPARAM wparam, LPARAM lparam,
                     BOOL& handled) {  // NO_LINT
@@ skipping 656 matching lines @@
   EventHandlers onreadystatechanged_;
   EventHandlers onprivatemessage_;
   EventHandlers onextensionready_;
 
   // Handle network requests when host network stack is used. Passed to the
   // automation client on initialization.
   UrlmonUrlRequestManager url_fetcher_;
 };
 
 #endif  // CHROME_FRAME_CHROME_FRAME_ACTIVEX_BASE_H_