Delete code for inspector preferences.

chrome/browser/devtools/devtools_sanity_browsertest.cc

Index: chrome/browser/devtools/devtools_sanity_browsertest.cc
diff --git a/chrome/browser/devtools/devtools_sanity_browsertest.cc b/chrome/browser/devtools/devtools_sanity_browsertest.cc
index 698cc8c4c86544bd547d17c8e1db70506dd63b2b..dc49844db00a24427af7175903dc192066716c40 100644
--- a/chrome/browser/devtools/devtools_sanity_browsertest.cc
+++ b/chrome/browser/devtools/devtools_sanity_browsertest.cc
@@ -687,13 +687,6 @@ IN_PROC_BROWSER_TEST_F(DevToolsSanityTest, TestShowScriptsTab) {
 IN_PROC_BROWSER_TEST_F(
     DevToolsSanityTest,
     TestScriptsTabIsPopulatedOnInspectedPageRefresh) {
-  // Clear inspector settings to ensure that Elements will be
-  // current panel when DevTools window is open.
-  content::BrowserContext* browser_context =
-      GetInspectedTab()->GetBrowserContext();
-  Profile::FromBrowserContext(browser_context)->GetPrefs()->
-      ClearPref(prefs::kWebKitInspectorSettings);
-
   RunTest("testScriptsTabIsPopulatedOnInspectedPageRefresh",
           kDebuggerTestPage);
 }