Introduce ThreadedInputConnection behind a switch

content/browser/renderer_host/ime_adapter_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/renderer_host/ime_adapter_android.h"
 
 #include <algorithm>
 #include <android/input.h>
 #include <vector>
 
@@ skipping 271 matching lines @@
 void ImeAdapterAndroid::DeleteSurroundingText(JNIEnv*,
                                               const JavaParamRef<jobject>&,
                                               int before,
                                               int after) {
   RenderFrameHostImpl* rfh =
       static_cast<RenderFrameHostImpl*>(GetFocusedFrame());
   if (rfh)
     rfh->ExtendSelectionAndDelete(before, after);
 }
 
+bool ImeAdapterAndroid::RequestTextInputStateUpdate(
+    JNIEnv* env,
+    const JavaParamRef<jobject>&) {
+  RenderWidgetHostImpl* rwhi = GetRenderWidgetHostImpl();
+  if (!rwhi)
+    return false;
+  rwhi->Send(new InputMsg_RequestTextInputStateUpdate(rwhi->GetRoutingID()));
+  return true;
+}
+
 void ImeAdapterAndroid::ResetImeAdapter(JNIEnv* env,
                                         const JavaParamRef<jobject>&) {
   java_ime_adapter_.reset();
 }
 
 RenderWidgetHostImpl* ImeAdapterAndroid::GetRenderWidgetHostImpl() {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   DCHECK(rwhva_);
   RenderWidgetHost* rwh = rwhva_->GetRenderWidgetHost();
   if (!rwh)
@@ skipping 18 matching lines @@
 }
 
 WebContents* ImeAdapterAndroid::GetWebContents() {
   RenderWidgetHostImpl* rwh = GetRenderWidgetHostImpl();
   if (!rwh)
     return nullptr;
   return WebContents::FromRenderViewHost(RenderViewHost::From(rwh));
 }
 
 }  // namespace content