[chromecast] Merge ChromecastBrowserTestHelper into ChromecastBrowserTest

chromecast/browser/test/chromecast_shell_browser_test.cc

Index: chromecast/browser/test/chromecast_shell_browser_test.cc
diff --git a/chromecast/browser/test/chromecast_shell_browser_test.cc b/chromecast/browser/test/chromecast_shell_browser_test.cc
index 9bd8e9096fa3b104c0f19b675597064a875cb3a5..423558f821167af90c4169a866914a2c23d7f236 100644
--- a/chromecast/browser/test/chromecast_shell_browser_test.cc
+++ b/chromecast/browser/test/chromecast_shell_browser_test.cc
@@ -6,7 +6,6 @@
 #include "base/strings/string_split.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chromecast/browser/test/chromecast_browser_test.h"
-#include "chromecast/browser/test/chromecast_browser_test_helper.h"
 #include "chromecast/chromecast_features.h"
 #include "content/public/test/browser_test_utils.h"
 #include "media/base/test_data_util.h"
@@ -27,7 +26,7 @@ class ChromecastShellBrowserTest : public ChromecastBrowserTest {
 
   void LoadAboutBlank() {
     content::WebContents* web_contents =
-        helper_->NavigateToURL(GURL(url::kAboutBlankURL));
+        NavigateToURL(GURL(url::kAboutBlankURL));
     content::TitleWatcher title_watcher(
         web_contents, base::ASCIIToUTF16(url::kAboutBlankURL));
     base::string16 result = title_watcher.WaitAndGetTitle();
@@ -62,7 +61,7 @@ class ChromecastShellBrowserTest : public ChromecastBrowserTest {
 
   std::string RunTest(const GURL& gurl,
                       const std::string& expected_title) {
-    content::WebContents* web_contents = helper_->NavigateToURL(gurl);
+    content::WebContents* web_contents = NavigateToURL(gurl);
     content::TitleWatcher title_watcher(web_contents,
                                         base::ASCIIToUTF16(expected_title));
     title_watcher.AlsoWaitForTitle(base::ASCIIToUTF16(kEnded));