aw: Remove global AllowWait on UI thread

android_webview/browser/renderer_host/aw_render_view_host_ext.cc

 // Copyright (c) 2012 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 "android_webview/browser/renderer_host/aw_render_view_host_ext.h"
 
 #include "android_webview/browser/aw_browser_context.h"
-#include "android_webview/browser/scoped_allow_wait_for_legacy_web_view_api.h"
 #include "android_webview/common/render_view_messages.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "components/web_restrictions/browser/web_restrictions_mojo_implementation.h"
 #include "content/public/browser/android/content_view_core.h"
 #include "content/public/browser/navigation_handle.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
@@ skipping 214 matching lines @@
     content::RenderFrameHost* render_frame_host,
     const gfx::Size& contents_size) {
   // Only makes sense coming from the main frame of the current frame tree.
   if (render_frame_host != web_contents()->GetMainFrame())
     return;
 
   client_->OnWebLayoutContentsSizeChanged(contents_size);
 }
 
 }  // namespace android_webview