[DevTools] Add DevToolsSanityTest.TestSettings.

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 "base/bind.h"
 #include "base/cancelable_callback.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
 #include "base/memory/ref_counted.h"
 #include "base/path_service.h"
@@ skipping 794 matching lines @@
 #endif
 IN_PROC_BROWSER_TEST_F(DevToolsSanityTest, MAYBE_TestConsoleOnNavigateBack) {
   RunTest("testConsoleOnNavigateBack", kNavigateBackTestPage);
 }
 
 // https://crbug.com/397889
 IN_PROC_BROWSER_TEST_F(DevToolsSanityTest, DISABLED_TestDeviceEmulation) {
   RunTest("testDeviceMetricsOverrides", "about:blank");
 }
 
+// Tests that settings are stored in profile correctly.
+IN_PROC_BROWSER_TEST_F(DevToolsSanityTest, TestSettings) {
+  OpenDevToolsWindow("about:blank", true);
+  RunTestFunction(window_, "testSettings");
+  CloseDevToolsWindow();
+}
+
 // Tests that external navigation from inspector page is always handled by
 // DevToolsWindow and results in inspected page navigation.
 IN_PROC_BROWSER_TEST_F(DevToolsSanityTest, TestDevToolsExternalNavigation) {
   OpenDevToolsWindow(kDebuggerTestPage, true);
   GURL url = test_server()->GetURL(kNavigateBackTestPage);
   ui_test_utils::UrlLoadObserver observer(url,
       content::NotificationService::AllSources());
   ASSERT_TRUE(content::ExecuteScript(
       main_web_contents(),
       std::string("window.location = \"") + url.spec() + "\""));
@@ skipping 133 matching lines @@
   browser()->profile()->GetPrefs()->SetBoolean(prefs::kDevToolsDisabled, true);
   ui_test_utils::NavigateToURL(browser(), GURL("about:blank"));
   content::WebContents* web_contents =
       browser()->tab_strip_model()->GetWebContentsAt(0);
   scoped_refptr<content::DevToolsAgentHost> agent(
       content::DevToolsAgentHost::GetOrCreateFor(web_contents));
   DevToolsWindow::OpenDevToolsWindow(web_contents);
   DevToolsWindow* window = DevToolsWindow::FindDevToolsWindow(agent.get());
   ASSERT_FALSE(window);
 }