Remove use of deprecated MessageLoop methods in android_webview.

android_webview/native/aw_web_contents_delegate.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/native/aw_web_contents_delegate.h"
 
 #include "android_webview/browser/aw_javascript_dialog_manager.h"
 #include "android_webview/browser/find_helper.h"
 #include "android_webview/native/aw_contents.h"
 #include "android_webview/native/aw_contents_io_thread_client_impl.h"
 #include "android_webview/native/permission/media_access_permission_request.h"
 #include "android_webview/native/permission/permission_request_handler.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/lazy_instance.h"
+#include "base/location.h"
 #include "base/memory/ptr_util.h"
-#include "base/message_loop/message_loop.h"
+#include "base/single_thread_task_runner.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
+#include "base/threading/thread_task_runner_handle.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/render_widget_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/file_chooser_file_info.h"
 #include "content/public/common/file_chooser_params.h"
 #include "content/public/common/media_stream_request.h"
 #include "jni/AwWebContentsDelegate_jni.h"
 #include "net/base/escape.h"
 
@@ skipping 120 matching lines @@
     AwContents::FromWebContents(source)->SetPendingWebContentsForPopup(
         base::WrapUnique(new_contents));
     // Hide the WebContents for the pop up now, we will show it again
     // when the user calls us back with an AwContents to use to show it.
     new_contents->WasHidden();
   } else {
     // The embedder has forgone their chance to display this popup
     // window, so we're done with the WebContents now. We use
     // DeleteSoon as WebContentsImpl may call methods on |new_contents|
     // after this method returns.
-    base::MessageLoop::current()->DeleteSoon(FROM_HERE, new_contents);
+    base::ThreadTaskRunnerHandle::Get()->DeleteSoon(FROM_HERE, new_contents);
   }
 
   if (was_blocked) {
     *was_blocked = !create_popup;
   }
 }
 
 void AwWebContentsDelegate::NavigationStateChanged(
     content::WebContents* source,
     content::InvalidateTypes changed_flags) {
@@ skipping 137 matching lines @@
   DVLOG(0) << "File Chooser result: mode = " << mode
            << ", file paths = " << base::JoinString(file_path_str, ":");
   rvh->FilesSelectedInChooser(files, mode);
 }
 
 bool RegisterAwWebContentsDelegate(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 }  // namespace android_webview