Harmony - convert hung renderer dialog.

chrome/browser/ui/views/hung_renderer_view_browsertest.cc

+// Copyright (c) 2017 The Chromium Authors. All rights reserved.

[tapted, 2017/02/03 02:07:54]

nit: remove (c)

[Bret, 2017/02/03 21:58:35]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <string>
+
+#include "base/command_line.h"
+#include "chrome/browser/platform_util.h"
+#include "chrome/browser/ui/browser.cc"
+#include "chrome/browser/ui/tab_dialogs.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
+#include "chrome/browser/ui/test/test_browser_dialog.h"
+#include "chrome/browser/ui/views/hung_renderer_view.h"
+#include "content/public/browser/web_contents_unresponsive_state.h"
+#include "ui/base/ui_base_switches.h"
+
+// TODO(crbug.com/687387): If the dialog is invisible when invoked interactively
+// pass --disable-gpu as a workaround.

[tapted, 2017/02/03 02:07:54]

perhaps merge in the stuff from
https://codereview.chromium.org/2668833003/diff/100001/chrome/browser/ui/test...
(with the comment applied). Currently you will conflict there anyway because of
the .wait thing

[Bret, 2017/02/03 21:58:35]

Okay I coordinated with Allen and pulled in his workaround too, so I deleted
this comment.

+class HungRendererDialogViewBrowserTest : public DialogBrowserTest {
+ public:
+  HungRendererDialogViewBrowserTest() {}
+
+  // DialogBrowserTest:
+  void ShowDialog(const std::string& name) override {
+    content::WebContents* web_contents =
+        browser()->tab_strip_model()->GetActiveWebContents();
+    TabDialogs::FromWebContents(web_contents)
+        ->ShowHungRendererDialog(content::WebContentsUnresponsiveState());
+  }
+
+  // content::BrowserTestBase:
+  void SetUpCommandLine(base::CommandLine* command_line) override {
+    command_line->AppendSwitch(switches::kExtendMdToSecondaryUi);
+  }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(HungRendererDialogViewBrowserTest);
+};
+
+// Invokes the hung renderer (aka page unresponsive) dialog. See
+// test_browser_dialog.h.
+IN_PROC_BROWSER_TEST_F(HungRendererDialogViewBrowserTest,
+                       InvokeDialog_default) {
+  RunDialog();
+}