Revert "Desktop PWAs: Port various PWA mixed content tests with BMO"

This reverts commit ed19b892.

Breaks https://ci.chromium.org/p/chromium/builders/ci/Network%20Service%20Linux/783
bot.

Original change's description:
> Desktop PWAs: Port various PWA mixed content tests with BMO
> 
> The HostedAppPWAOnlyTestWithAutoupgradesDisabled tests
> have been moved to
> PWAMixedContentBrowserTestWithAutoupgradesDisabled
> as they no longer depended on the extensions-based
> implementation.
> 
> Note that the HostedAppTestWithAutoupgradesDisabled and
> HostedAppPWAOnlyTestWithAutoupgradesDisabled tests in
> hosted_app_browsertest.cc have not been run recently, as
> there was no INSTANTIATE_TEST_SUITE_P entry for these tests.
> 
> Some mixed content now loads with warnings (due to security
> changes that occurred while the tests were not enabled).
> 
> Previously landed as https://chromium-review.googlesource.com/c/chromium/src/+/2049407
> and reverted due to linux-chromeos-chrome failures.
> 
> Bug: 1026808
> Change-Id: I4328328da72001d9005abe3792d8a30e02d684b9
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2054604
> Commit-Queue: Eric Willigers <ericwilligers@chromium.org>
> Commit-Queue: Alan Cutter <alancutter@chromium.org>
> Auto-Submit: Eric Willigers <ericwilligers@chromium.org>
> Reviewed-by: Alan Cutter <alancutter@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#741281}

TBR=ericwilligers@chromium.org,alancutter@chromium.org,loyso@chromium.org

Change-Id: Ieb127e9420bf512797464d96f7e501f64459f816
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 1026808
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2054648
Commit-Queue: Alexey Baskakov <loyso@chromium.org>
Reviewed-by: Alexey Baskakov <loyso@chromium.org>
Cr-Commit-Position: refs/heads/master@{#741327}

chrome/browser/ui/web_applications/web_app_browsertest.cc

@@ -16,7 +16,6 @@
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_window.h"
-#include "chrome/browser/ui/page_info/page_info_dialog.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/toolbar/app_menu_model.h"
 #include "chrome/browser/ui/web_applications/app_browser_controller.h"
@@ -33,7 +32,6 @@
 #include "chrome/common/web_application_info.h"
 #include "components/sessions/core/tab_restore_service.h"
 #include "content/public/test/browser_test_utils.h"
-#include "content/public/test/test_utils.h"
 #include "third_party/skia/include/core/SkColor.h"
 #include "ui/base/clipboard/clipboard.h"
 #include "ui/base/clipboard/clipboard_buffer.h"
@@ -146,57 +144,6 @@ IN_PROC_BROWSER_TEST_P(WebAppBrowserTest, AutoGeneratedUserThemeCrash) {
   LaunchWebAppBrowser(app_id);
 }
 
-// Check the 'Open in Chrome' menu button for web app windows.
-IN_PROC_BROWSER_TEST_P(WebAppBrowserTest, OpenInChrome) {
-  const GURL app_url(kExampleURL);
-  const AppId app_id = InstallPWA(app_url);
-
-  {
-    Browser* const app_browser = LaunchWebAppBrowser(app_id);
-
-    EXPECT_EQ(1, app_browser->tab_strip_model()->count());
-    EXPECT_EQ(1, browser()->tab_strip_model()->count());
-    ASSERT_EQ(2u, chrome::GetBrowserCount(browser()->profile()));
-
-    chrome::ExecuteCommand(app_browser, IDC_OPEN_IN_CHROME);
-
-    // The browser frame is closed next event loop so it's still safe to access
-    // here.
-    EXPECT_EQ(0, app_browser->tab_strip_model()->count());
-
-    EXPECT_EQ(2, browser()->tab_strip_model()->count());
-    EXPECT_EQ(1, browser()->tab_strip_model()->active_index());
-    EXPECT_EQ(
-        app_url,
-        browser()->tab_strip_model()->GetActiveWebContents()->GetVisibleURL());
-  }
-
-  // Wait until the browser actually gets closed. This invalidates
-  // |app_browser|.
-  content::RunAllPendingInMessageLoop();
-  ASSERT_EQ(1u, chrome::GetBrowserCount(browser()->profile()));
-}
-
-// Check the 'App info' menu button for web app windows.
-IN_PROC_BROWSER_TEST_P(WebAppBrowserTest, AppInfoOpensPageInfo) {
-  const GURL app_url(kExampleURL);
-  const AppId app_id = InstallPWA(app_url);
-  Browser* const app_browser = LaunchWebAppBrowser(app_id);
-
-  bool dialog_created = false;
-
-  GetPageInfoDialogCreatedCallbackForTesting() = base::BindOnce(
-      [](bool* dialog_created) { *dialog_created = true; }, &dialog_created);
-
-  chrome::ExecuteCommand(app_browser, IDC_WEB_APP_MENU_APP_INFO);
-
-  EXPECT_TRUE(dialog_created);
-
-  // The test closure should have run. But clear the global in case it hasn't.
-  EXPECT_FALSE(GetPageInfoDialogCreatedCallbackForTesting());
-  GetPageInfoDialogCreatedCallbackForTesting().Reset();
-}
-
 IN_PROC_BROWSER_TEST_P(WebAppBrowserTest, HasMinimalUiButtons) {
   int index = 0;
   auto has_buttons = [this, &index](DisplayMode display_mode,