Reenable DevToolsSanityTest.TestToolboxLoadedUndocked on Linux

chrome/browser/devtools/devtools_sanity_browsertest.cc

 // Copyright (c) 2012 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 <stddef.h>
 
 #include <memory>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 1713 matching lines @@
       std::string("window.location = \"") + url.spec() + "\""));
   observer.Wait();
 
   ASSERT_TRUE(main_web_contents()->GetURL().
                   SchemeIs(content::kChromeDevToolsScheme));
   ASSERT_EQ(url, GetInspectedTab()->GetURL());
   CloseDevToolsWindow();
 }
 
 // Tests that toolbox window is loaded when DevTools window is undocked.
-// Crashes on Linux only.  https://crbug.com/702641
-#if defined(OS_LINUX)
-#define MAYBE_TestToolboxLoadedUndocked DISABLED_TestToolboxLoadedUndocked
-#else
-#define MAYBE_TestToolboxLoadedUndocked TestToolboxLoadedUndocked
-#endif
-IN_PROC_BROWSER_TEST_F(DevToolsSanityTest, MAYBE_TestToolboxLoadedUndocked) {
+IN_PROC_BROWSER_TEST_F(DevToolsSanityTest, TestToolboxLoadedUndocked) {
   OpenDevToolsWindow(kDebuggerTestPage, false);
   ASSERT_TRUE(toolbox_web_contents());
   DevToolsWindow* on_self =
       DevToolsWindowTesting::OpenDevToolsWindowSync(main_web_contents(), false);
   ASSERT_FALSE(DevToolsWindowTesting::Get(on_self)->toolbox_web_contents());
   DevToolsWindowTesting::CloseDevToolsWindowSync(on_self);
   CloseDevToolsWindow();
 }
 
 // Tests that toolbox window is not loaded when DevTools window is docked.
@@ skipping 510 matching lines @@
 #if defined(OS_MACOSX)
   faker.FinishTransition();
 #endif
   CheckIsFullscreen(true);
   SendCommand("normal");
 #if defined(OS_MACOSX)
   faker.FinishTransition();
 #endif
   CheckIsFullscreen(false);
 }