Fix chromecast_browser_test.

chromecast/browser/test/chromecast_browser_test.cc

 // Copyright 2014 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.
 
 #include "chromecast/browser/test/chromecast_browser_test.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "chromecast/browser/cast_browser_context.h"
@@ skipping 53 matching lines @@
       ui::PAGE_TRANSITION_TYPED |
       ui::PAGE_TRANSITION_FROM_ADDRESS_BAR);
   window->GetController().LoadURLWithParams(params);
   same_tab_observer.Wait();
 }
 
 content::WebContents* ChromecastBrowserTest::CreateBrowser() {
   window_.reset(new CastContentWindow);
   gfx::Size initial_size(1280, 720);
 
-  web_contents_ = window_->CreateWebContents(initial_size, browser_context());
+  web_contents_ = window_->CreateWebContents(
+      initial_size,
+      CastBrowserProcess::GetInstance()->browser_context());
   window_->CreateWindowTree(initial_size, web_contents_.get());
   return web_contents_.get();
 }
 
 }  // namespace shell
 }  // namespace chromecast