Revert of services/shell: Turn on sandboxing for mojo apps.

chrome/test/base/mojo_test_connector.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.
 
 #include "chrome/test/base/mojo_test_connector.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/memory/ptr_util.h"
@@ skipping 197 matching lines @@
 
  private:
   // shell::NativeRunnerDelegate:
   void AdjustCommandLineArgumentsForTarget(
       const shell::Identity& target,
       base::CommandLine* command_line) override {
     if (target.name() != "exe:chrome") {
       if (target.name() == "exe:mash_browser_tests")
         RemoveMashFromBrowserTests(command_line);
       command_line->AppendSwitch(MojoTestConnector::kMashApp);
-      if (target.instance() == "font_service" || target.instance() == "ui") {
-        base::CommandLine::StringVector argv(command_line->argv());
-        auto iter = std::find(argv.begin(), argv.end(),
-                              FILE_PATH_LITERAL("--enable-sandbox"));
-        if (iter != argv.end())
-          argv.erase(iter);
-        *command_line = base::CommandLine(argv);
-      }
       return;
     }
 
     base::CommandLine::StringVector argv(command_line->argv());
     auto iter =
         std::find(argv.begin(), argv.end(), FILE_PATH_LITERAL("--run-in-mash"));
     if (iter != argv.end())
       argv.erase(iter);
     *command_line = base::CommandLine(argv);
   }
@@ skipping 24 matching lines @@
 MojoTestConnector::~MojoTestConnector() {}
 
 std::unique_ptr<content::TestState> MojoTestConnector::PrepareForTest(
     base::CommandLine* command_line,
     base::TestLauncher::LaunchOptions* test_launch_options) {
   std::unique_ptr<MojoTestState> test_state(
       new MojoTestState(&background_shell_));
   test_state->Init(command_line, test_launch_options);
   return std::move(test_state);
 }