Let ImeAdapterAndroid have the same lifecycle as its Java peer

content/browser/web_contents/web_contents_view_android.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 "content/browser/web_contents/web_contents_view_android.h"
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/logging.h"
 #include "cc/layers/layer.h"
@@ skipping 168 matching lines @@
   if (rwhv)
     rwhv->SetSize(size);
 }
 
 void WebContentsViewAndroid::Focus() {
   RenderWidgetHostViewAndroid* rwhv = static_cast<RenderWidgetHostViewAndroid*>(
       web_contents_->GetRenderWidgetHostView());
   if (web_contents_->ShowingInterstitialPage()) {
     web_contents_->GetInterstitialPage()->Focus();
     if (content_view_core_)
-      content_view_core_->ForceUpdateImeAdapter(rwhv->GetNativeImeAdapter());
+      rwhv->ConnectImeAdapter(content_view_core_->ime_adapter());
   } else {
     rwhv->Focus();
   }
 }
 
 void WebContentsViewAndroid::SetInitialFocus() {
   if (web_contents_->FocusLocationBarByDefault())
     web_contents_->SetFocusToLocationBar(false);
   else
     Focus();
@@ skipping 197 matching lines @@
 }
 
 bool WebContentsViewAndroid::OnTouchEvent(const ui::MotionEventAndroid& event,
                                           bool for_touch_handle) {
   if (event.GetAction() == ui::MotionEventAndroid::ACTION_DOWN)
     content_view_core_->OnTouchDown(event.GetJavaObject());
   return false;  // let the children handle the actual event.
 }
 
 } // namespace content