Remove the old task manager view

chrome/browser/apps/guest_view/web_view_browsertest.cc

Index: chrome/browser/apps/guest_view/web_view_browsertest.cc
diff --git a/chrome/browser/apps/guest_view/web_view_browsertest.cc b/chrome/browser/apps/guest_view/web_view_browsertest.cc
index a599e2b93f85ccf5a58b95411842aba078667b0d..c8f2b2a482880d5327b3de3c53c770f05e06c250 100644
--- a/chrome/browser/apps/guest_view/web_view_browsertest.cc
+++ b/chrome/browser/apps/guest_view/web_view_browsertest.cc
@@ -26,7 +26,6 @@
 #include "chrome/browser/renderer_context_menu/render_view_context_menu.h"
 #include "chrome/browser/renderer_context_menu/render_view_context_menu_test_util.h"
 #include "chrome/browser/task_management/task_management_browsertest_util.h"
-#include "chrome/browser/task_manager/task_manager_browsertest_util.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
@@ -86,6 +85,10 @@
 #include "chrome/browser/chromeos/accessibility/speech_monitor.h"
 #endif
 
+#if defined(OS_MACOSX)
+#include "chrome/browser/task_manager/task_manager_browsertest_util.h"
+#endif  // defined(OS_MACOSX)
+
 using extensions::ContextMenuMatcher;
 using extensions::ExtensionsAPIClient;
 using extensions::MenuItem;
@@ -94,6 +97,9 @@ using guest_view::TestGuestViewManager;
 using guest_view::TestGuestViewManagerFactory;
 using prerender::PrerenderLinkManager;
 using prerender::PrerenderLinkManagerFactory;
+using ui::MenuModel;
+
+#if defined(OS_MACOSX)
 using task_manager::browsertest_util::MatchAboutBlankTab;
 using task_manager::browsertest_util::MatchAnyApp;
 using task_manager::browsertest_util::MatchAnyBackground;
@@ -103,7 +109,7 @@ using task_manager::browsertest_util::MatchApp;
 using task_manager::browsertest_util::MatchBackground;
 using task_manager::browsertest_util::MatchWebView;
 using task_manager::browsertest_util::WaitForTaskManagerRows;
-using ui::MenuModel;
+#endif  // defined(OS_MACOSX)
 
 namespace {
 const char kEmptyResponsePath[] = "/close-socket";
@@ -1480,13 +1486,11 @@ IN_PROC_BROWSER_TEST_P(WebViewTest, NoPrerenderer) {
   EXPECT_TRUE(prerender_link_manager->IsEmpty());
 }
 
+// Old Task manager browser tests should only run on mac.
+#if defined(OS_MACOSX)
 // Verify that existing <webview>'s are detected when the task manager starts
 // up.
 IN_PROC_BROWSER_TEST_P(WebViewTest, TaskManagerExistingWebView) {
-  // This test is for the old implementation of the task manager. We must
-  // explicitly disable the new one.
-  task_manager::browsertest_util::EnableOldTaskManager();
-
   ASSERT_TRUE(StartEmbeddedTestServer());
 
   LoadGuest("/extensions/platform_apps/web_view/task_manager/guest.html",
@@ -1509,10 +1513,6 @@ IN_PROC_BROWSER_TEST_P(WebViewTest, TaskManagerExistingWebView) {
 
 // Verify that the task manager notices the creation of new <webview>'s.
 IN_PROC_BROWSER_TEST_P(WebViewTest, TaskManagerNewWebView) {
-  // This test is for the old implementation of the task manager. We must
-  // explicitly disable the new one.
-  task_manager::browsertest_util::EnableOldTaskManager();
-
   ASSERT_TRUE(StartEmbeddedTestServer());
 
   chrome::ShowTaskManager(browser());  // Show task manager BEFORE guest loads.
@@ -1532,6 +1532,7 @@ IN_PROC_BROWSER_TEST_P(WebViewTest, TaskManagerNewWebView) {
   ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(1, MatchAnyApp()));
   ASSERT_NO_FATAL_FAILURE(WaitForTaskManagerRows(1, MatchAnyBackground()));
 }
+#endif  // defined(OS_MACOSX)
 
 // This tests cookie isolation for packaged apps with webview tags. It navigates
 // the main browser window to a page that sets a cookie and loads an app with