Revert of Reland: chromeos: Fix shelf appearing at login screen under mash

chrome/browser/sessions/session_restore_browsertest_chromeos.cc

Index: chrome/browser/sessions/session_restore_browsertest_chromeos.cc
diff --git a/chrome/browser/sessions/session_restore_browsertest_chromeos.cc b/chrome/browser/sessions/session_restore_browsertest_chromeos.cc
index 8ffe884da891194bcdc641f300b85fe902756910..c152a2732d62b02d37cf9ed6d1a89d1f0504d9f9 100644
--- a/chrome/browser/sessions/session_restore_browsertest_chromeos.cc
+++ b/chrome/browser/sessions/session_restore_browsertest_chromeos.cc
@@ -18,12 +18,10 @@
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/test/base/in_process_browser_test.h"
-#include "chrome/test/base/test_launcher_utils.h"
 #include "components/prefs/pref_service.h"
 #include "components/sessions/core/serialized_navigation_entry_test_helper.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/test/test_utils.h"
-#include "ui/wm/core/wm_core_switches.h"
 
 namespace {
 const char* test_app_popup_name1 = "TestApp1";
@@ -35,16 +33,8 @@
   ~SessionRestoreTestChromeOS() override {}
 
  protected:
-  void SetUpDefaultCommandLine(base::CommandLine* command_line) override {
-    base::CommandLine default_command_line(base::CommandLine::NO_PROGRAM);
-    InProcessBrowserTest::SetUpDefaultCommandLine(&default_command_line);
-
-    // Animations have caused crashes in session restore in the past but are
-    // usually disabled in tests. Remove --wm-window-animations-disabled to
-    // re-enable animations.
-    test_launcher_utils::RemoveCommandLineSwitch(
-        default_command_line, wm::switches::kWindowAnimationsDisabled,
-        command_line);
+  void SetUpCommandLine(base::CommandLine* command_line) override {
+    InProcessBrowserTest::SetUpCommandLine(command_line);
   }
 
   Browser* CreateBrowserWithParams(Browser::CreateParams params) {
@@ -171,33 +161,3 @@
   EXPECT_EQ(4u, total_count);
   EXPECT_EQ(2u, maximized_count);
 }
-
-// Test for crash when restoring minimized windows. http://crbug.com/679513.
-IN_PROC_BROWSER_TEST_F(SessionRestoreTestChromeOS, PRE_RestoreMinimized) {
-  // One browser window is always created by default.
-  ASSERT_TRUE(browser());
-  browser()->window()->Minimize();
-
-  Browser* browser2 = CreateBrowserWithParams(Browser::CreateParams(profile()));
-  browser2->window()->Minimize();
-
-  EXPECT_TRUE(browser()->window()->IsMinimized());
-  EXPECT_TRUE(browser2->window()->IsMinimized());
-
-  TurnOnSessionRestore();
-}
-
-IN_PROC_BROWSER_TEST_F(SessionRestoreTestChromeOS, RestoreMinimized) {
-  size_t total_count = 0;
-  size_t minimized_count = 0;
-  for (auto* browser : *BrowserList::GetInstance()) {
-    ++total_count;
-    if (browser->window()->IsMinimized())
-      ++minimized_count;
-  }
-  EXPECT_EQ(2u, total_count);
-  // Chrome OS always activates the last browser window on login, which results
-  // in one window being restored. This seems reasonable as it reminds users
-  // they have a browser running instead of just showing them an empty desktop.
-  EXPECT_EQ(1u, minimized_count);
-}