[chromecast] Merge ChromecastBrowserTestHelper into ChromecastBrowserTest

chromecast/browser/test/chromecast_browser_test_helper_default.cc

Index: chromecast/browser/test/chromecast_browser_test_helper_default.cc
diff --git a/chromecast/browser/test/chromecast_browser_test_helper_default.cc b/chromecast/browser/test/chromecast_browser_test_helper_default.cc
deleted file mode 100644
index d80eeeacf6869e86951dddc1182d135dcecb3ea7..0000000000000000000000000000000000000000
--- a/chromecast/browser/test/chromecast_browser_test_helper_default.cc
+++ /dev/null
@@ -1,63 +0,0 @@
-// Copyright 2016 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_helper.h"
-
-#include "base/memory/ptr_util.h"
-#include "chromecast/browser/cast_browser_context.h"
-#include "chromecast/browser/cast_browser_process.h"
-#include "chromecast/browser/cast_content_window.h"
-#include "chromecast/browser/cast_media_blocker.h"
-#include "content/public/browser/media_session.h"
-#include "content/public/browser/web_contents.h"
-#include "content/public/test/browser_test_utils.h"
-#include "content/public/test/test_navigation_observer.h"
-
-namespace chromecast {
-namespace shell {
-namespace {
-
-class DefaultHelper : public ChromecastBrowserTestHelper {
- public:
-  ~DefaultHelper() override {}
-
-  content::WebContents* NavigateToURL(const GURL& url) override {
-    window_.reset(new CastContentWindow);
-
-    web_contents_ = window_->CreateWebContents(
-        CastBrowserProcess::GetInstance()->browser_context());
-    window_->CreateWindowTree(web_contents_.get());
-    blocker_.reset(new CastMediaBlocker(
-        content::MediaSession::Get(web_contents_.get()), web_contents_.get()));
-
-    content::WaitForLoadStop(web_contents_.get());
-    content::TestNavigationObserver same_tab_observer(web_contents_.get(), 1);
-    content::NavigationController::LoadURLParams params(url);
-    params.transition_type = ui::PageTransitionFromInt(
-        ui::PAGE_TRANSITION_TYPED | ui::PAGE_TRANSITION_FROM_ADDRESS_BAR);
-    web_contents_->GetController().LoadURLWithParams(params);
-    same_tab_observer.Wait();
-
-    return web_contents_.get();
-  }
-
-  void BlockMediaLoading(bool block) override {
-    blocker_->BlockMediaLoading(block);
-  }
-
- private:
-  std::unique_ptr<CastContentWindow> window_;
-  std::unique_ptr<content::WebContents> web_contents_;
-  std::unique_ptr<CastMediaBlocker> blocker_;
-};
-
-}  // namespace
-
-std::unique_ptr<ChromecastBrowserTestHelper>
-ChromecastBrowserTestHelper::Create() {
-  return base::MakeUnique<DefaultHelper>();
-}
-
-}  // namespace shell
-}  // namespace chromecast