Revert of Add CastMediaBlocker and BrowserTest

chromecast/browser/test/chromecast_shell_media_blocking_browser_test.cc

Index: chromecast/browser/test/chromecast_shell_media_blocking_browser_test.cc
diff --git a/chromecast/browser/test/chromecast_shell_media_blocking_browser_test.cc b/chromecast/browser/test/chromecast_shell_media_blocking_browser_test.cc
deleted file mode 100644
index d4569545bf3ff2346ca8e8db65e0d5cbc0365c51..0000000000000000000000000000000000000000
--- a/chromecast/browser/test/chromecast_shell_media_blocking_browser_test.cc
+++ /dev/null
@@ -1,95 +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 "base/macros.h"
-#include "base/run_loop.h"
-#include "base/threading/platform_thread.h"
-#include "base/threading/thread_task_runner_handle.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/browser/web_contents.h"
-#include "content/public/test/browser_test_utils.h"
-#include "media/base/test_data_util.h"
-#include "url/gurl.h"
-#include "url/url_constants.h"
-
-namespace chromecast {
-namespace shell {
-
-class ChromecastShellMediaBlockingBrowserTest : public ChromecastBrowserTest {
- public:
-  ChromecastShellMediaBlockingBrowserTest() {}
-
- protected:
-  void PlayMedia(const std::string& tag, const std::string& media_file) {
-    base::StringPairs query_params;
-    query_params.push_back(std::make_pair(tag, media_file));
-
-    std::string query = media::GetURLQueryString(query_params);
-    GURL gurl = content::GetFileUrlWithQuery(
-        media::GetTestDataFilePath("player.html"), query);
-
-    web_contents_ = helper_->NavigateToURL(gurl);
-    WaitForLoadStop(web_contents_);
-  }
-
-  void BlockAndTestPlayerState(const std::string& media_type, bool blocked) {
-    helper_->BlockMediaLoading(blocked);
-
-    // Changing states is not instant, but should be timely (< 0.5s).
-    for (size_t i = 0; i < 5; i++) {
-      base::RunLoop run_loop;
-      base::ThreadTaskRunnerHandle::Get()->PostDelayedTask(
-          FROM_HERE, run_loop.QuitClosure(),
-          base::TimeDelta::FromMilliseconds(50));
-      base::MessageLoop::ScopedNestableTaskAllower allow_nested(
-          base::MessageLoop::current());
-      run_loop.Run();
-
-      const std::string command =
-          "document.getElementsByTagName(\"" + media_type + "\")[0].paused";
-      const std::string js =
-          "window.domAutomationController.send(" + command + ");";
-
-      bool paused;
-      ASSERT_TRUE(ExecuteScriptAndExtractBool(web_contents_, js, &paused));
-
-      if (paused == blocked) {
-        SUCCEED() << "Media element has been successfullly "
-                  << (blocked ? "blocked" : "unblocked");
-        return;
-      }
-    }
-
-    FAIL() << "Could not successfullly " << (blocked ? "block" : "unblock")
-           << " media element";
-  }
-
-  content::WebContents* web_contents_;
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(ChromecastShellMediaBlockingBrowserTest);
-};
-
-IN_PROC_BROWSER_TEST_F(ChromecastShellMediaBlockingBrowserTest,
-                       Audio_BlockUnblock) {
-  PlayMedia("audio", "bear-audio-10s-CBR-has-TOC.mp3");
-
-  BlockAndTestPlayerState("audio", true);
-  BlockAndTestPlayerState("audio", false);
-}
-
-#if !BUILDFLAG(IS_CAST_AUDIO_ONLY)
-IN_PROC_BROWSER_TEST_F(ChromecastShellMediaBlockingBrowserTest,
-                       Video_BlockUnblock) {
-  PlayMedia("video", "tulip2.webm");
-
-  BlockAndTestPlayerState("video", true);
-  BlockAndTestPlayerState("video", false);
-}
-#endif
-
-}  // namespace shell
-}  // namespace chromecast