ozone: //apps remove Ozone feature from switches

USE_X11 is deprecated and Ozone is default on Linux. Thus,
there is no need to pass --enable-features=UseOzonePlatform
anymore. Thus, remove the change that was added in
https://crrev.com/c/2346355

Bug: 1096425
Change-Id: I5bde643e027e8a83ee5f8cc9d9f2ce677b7d6956
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3185904
Reviewed-by: Dominick Ng <dominickn@chromium.org>
Commit-Queue: Maksim Sisov <msisov@igalia.com>
Cr-Commit-Position: refs/heads/main@{#925634}

apps/DEPS

@@ -32,7 +32,4 @@ specific_include_rules = {
     # To access sandbox includes.
     "+sandbox/policy",
   ],
- "load_and_launch_browsertest.cc": [
-  "+ui/ozone/public/ozone_switches.h"
-  ],
 }

apps/load_and_launch_browsertest.cc

@@ -7,7 +7,6 @@
 // and when chrome is started from scratch.
 
 #include "apps/switches.h"
-#include "base/base_switches.h"
 #include "base/cxx17_backports.h"
 #include "base/process/launch.h"
 #include "base/strings/utf_string_conversions.h"
@@ -29,10 +28,6 @@
 #include "extensions/test/extension_test_message_listener.h"
 #include "sandbox/policy/switches.h"
 
-#if defined(USE_OZONE)
-#include "ui/ozone/public/ozone_switches.h"
-#endif
-
 using extensions::PlatformAppBrowserTest;
 
 namespace apps {
@@ -48,19 +43,6 @@ constexpr char kTestExtensionId[] = "behllobkkfkfnphdnhnkndlbkcpglgmj";
 const char* kSwitchesToCopy[] = {
     sandbox::policy::switches::kNoSandbox,
     switches::kUserDataDir,
-#if defined(USE_OZONE)
-    // Keep the kOzonePlatform switch that the Ozone must use.
-    switches::kOzonePlatform,
-#endif
-    // Some tests use custom cmdline that doesn't hold switches from previous
-    // cmdline. Only a couple of switches are copied. That can result in
-    // incorrect initialization of a process. For example, the work that we do
-    // to have use_x11 && use_ozone, requires UseOzonePlatform feature flag to
-    // be passed to all the process to ensure correct path is chosen.
-    // TODO(https://crbug.com/1096425): update this comment once USE_X11 goes
-    // away.
-    switches::kEnableFeatures,
-    switches::kDisableFeatures,
 };
 
 // TODO(jackhou): Enable this test once it works on OSX. It currently does not