Add a test that is a repro case for bug 444945.

content/public/test/content_browser_test_utils.h

 // Copyright (c) 2012 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 CONTENT_PUBLIC_TEST_CONTENT_BROWSER_TEST_UTILS_H_
 #define CONTENT_PUBLIC_TEST_CONTENT_BROWSER_TEST_UTILS_H_
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "content/public/common/page_type.h"
 #include "ui/gfx/native_widget_types.h"
 #include "url/gurl.h"
 
 namespace base {
 class FilePath;
 }
 
 namespace gfx {
 class Rect;
 }
 
 // A collections of functions designed for use with content_shell based browser
 // tests.
 // Note: if a function here also works with browser_tests, it should be in
 // content\public\test\browser_test_utils.h
 
 namespace content {
 
 class MessageLoopRunner;
-class RenderViewCreatedObserver;
 class Shell;
-class WebContents;
 
 // Generate the file path for testing a particular test.
 // The file for the tests is all located in
 // content/test/data/dir/<file>
 // The returned path is FilePath format.
 base::FilePath GetTestFilePath(const char* dir, const char* file);
 
 // Generate the URL for testing a particular test.
 // HTML for the tests is all located in
 // test_root_directory/dir/<file>
@@ skipping 43 matching lines @@
 
  private:
   void ShellCreated(Shell* shell);
 
   Shell* shell_;
   scoped_refptr<MessageLoopRunner> runner_;
 
   DISALLOW_COPY_AND_ASSIGN(ShellAddedObserver);
 };
 
-// Used to wait for a new WebContents to be created. Instantiate this object
-// before the operation that will create the window.
-class WebContentsAddedObserver {
- public:
-  WebContentsAddedObserver();
-  ~WebContentsAddedObserver();
-
-  // Will run a message loop to wait for the new window if it hasn't been
-  // created since the constructor
-  WebContents* GetWebContents();
-
-  // Will tell whether RenderViewCreated Callback has invoked
-  bool RenderViewCreatedCalled();
-
-  base::Callback<void(WebContents*)> web_contents_created_callback_;
-
- private:
-  void WebContentsCreated(WebContents* web_contents);
-
-  // Callback invoked on WebContents creation.
-  WebContents* web_contents_;
-  scoped_ptr<RenderViewCreatedObserver> child_observer_;
-  scoped_refptr<MessageLoopRunner> runner_;
-
-  DISALLOW_COPY_AND_ASSIGN(WebContentsAddedObserver);
-};
-
 #if defined OS_MACOSX
 void SetWindowBounds(gfx::NativeWindow window, const gfx::Rect& bounds);
 #endif
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_CONTENT_BROWSER_TEST_UTILS_H_