Remove AlwaysUseComplexText runtime flag (status=stable)

content/shell/renderer/layout_test/layout_test_content_renderer_client.cc

 // Copyright (c) 2014 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 "content/shell/renderer/layout_test/layout_test_content_renderer_client.h"
 
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/debug/debugger.h"
 #include "components/test_runner/mock_credential_manager_client.h"
@@ skipping 274 matching lines @@
   std::string flags("--expose-gc");
   v8::V8::SetFlagsFromString(flags.c_str(), static_cast<int>(flags.size()));
   if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kStableReleaseMode)) {
     blink::WebRuntimeFeatures::enableTestOnlyFeatures(true);
   }
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableFontAntialiasing)) {
     blink::setFontAntialiasingEnabledForTest(true);
   }
-  if (base::CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kAlwaysUseComplexText)) {
-    blink::setAlwaysUseComplexTextForTest(true);
-  }
 }
 
 }  // namespace content