Introduce WebInputMethodController to blink

components/test_runner/web_widget_test_client.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 "components/test_runner/web_widget_test_client.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/logging.h"
 #include "base/time/time.h"
@@ skipping 77 matching lines @@
 
 bool WebWidgetTestClient::isPointerLocked() {
   return view_test_runner()->isPointerLocked();
 }
 
 void WebWidgetTestClient::setToolTipText(const blink::WebString& text,
                                          blink::WebTextDirection direction) {
   test_runner()->setToolTipText(text);
 }
 
-void WebWidgetTestClient::resetInputMethod() {
-  // If a composition text exists, then we need to let the browser process
-  // to cancel the input method's ongoing composition session.
-  if (web_widget_test_proxy_base_)
-    web_widget_test_proxy_base_->web_widget()->finishComposingText(
-        blink::WebWidget::KeepSelection);
-}
-
 void WebWidgetTestClient::startDragging(blink::WebReferrerPolicy policy,
                                         const blink::WebDragData& data,
                                         blink::WebDragOperationsMask mask,
                                         const blink::WebImage& image,
                                         const blink::WebPoint& point) {
   test_runner()->setDragImage(image);
 
   // When running a test, we need to fake a drag drop operation otherwise
   // Windows waits for real mouse events to know when the drag is over.
   web_widget_test_proxy_base_->event_sender()->DoDragDrop(data, mask);
 }
 
 
 TestRunnerForSpecificView* WebWidgetTestClient::view_test_runner() {
   return web_widget_test_proxy_base_->web_view_test_proxy_base()
       ->view_test_runner();
 }
 
 WebTestDelegate* WebWidgetTestClient::delegate() {
   return web_widget_test_proxy_base_->web_view_test_proxy_base()->delegate();
 }
 
 TestRunner* WebWidgetTestClient::test_runner() {
   return web_widget_test_proxy_base_->web_view_test_proxy_base()
       ->test_interfaces()
       ->GetTestRunner();
 }
 
 }  // namespace test_runner