Chromecast: end-to-end browser test based on content::BrowserTest.

chromecast/shell/browser/cast_browser_main_parts.h

Index: chromecast/shell/browser/cast_browser_main_parts.h
diff --git a/chromecast/shell/browser/cast_browser_main_parts.h b/chromecast/shell/browser/cast_browser_main_parts.h
index e620eb24ac930ceb44fda5865a3db3e8fc8b137e..8e2671a8ae43c465a0f06edc3d9b48334d7f644b 100644
--- a/chromecast/shell/browser/cast_browser_main_parts.h
+++ b/chromecast/shell/browser/cast_browser_main_parts.h
@@ -9,10 +9,7 @@
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/public/browser/browser_main_parts.h"
-
-namespace content {
-struct MainFunctionParams;
-}
+#include "content/public/common/main_function_params.h"
 
 namespace chromecast {
 namespace shell {
@@ -36,7 +33,7 @@ class CastBrowserMainParts : public content::BrowserMainParts {
 
  private:
   scoped_ptr<CastBrowserProcess> cast_browser_process_;
-
+  const content::MainFunctionParams parameters_; // For running browser tests.
   URLRequestContextFactory* const url_request_context_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CastBrowserMainParts);