Remove pointless InProcessBrowserTest calls.

chrome/browser/web_bluetooth_browsertest.cc

 // Copyright 2016 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.
 
 // This file contains browsertests for Web Bluetooth that depend on behavior
 // defined in chrome/, not just in content/.
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 #include "chrome/browser/permissions/permission_context_base.h"
@@ skipping 19 matching lines @@
 
 class WebBluetoothTest : public InProcessBrowserTest {
  protected:
   void SetUpCommandLine(base::CommandLine* command_line) override {
     // TODO(juncai): Remove this switch once Web Bluetooth is supported on Linux
     // and Windows.
     // https://crbug.com/570344
     // https://crbug.com/507419
     command_line->AppendSwitch(
         switches::kEnableExperimentalWebPlatformFeatures);
-    InProcessBrowserTest::SetUpCommandLine(command_line);
   }
 
   void SetUpOnMainThread() override {
     // Navigate to a secure context.
     embedded_test_server()->ServeFilesFromSourceDirectory("content/test/data");
     ASSERT_TRUE(embedded_test_server()->Start());
     ui_test_utils::NavigateToURL(
         browser(),
         embedded_test_server()->GetURL("localhost", "/simple_page.html"));
     web_contents_ = browser()->tab_strip_model()->GetActiveWebContents();
@@ skipping 121 matching lines @@
       "  .then(() => { domAutomationController.send('Success'); },"
       "        reason => {"
       "      domAutomationController.send(reason.name + ': ' + reason.message);"
       "  });",
       &rejection));
   EXPECT_THAT(rejection,
               testing::MatchesRegex("SecurityError: .*blocklisted UUID.*"));
 }
 
 }  // namespace