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 232 matching lines @@
 void ImeAdapterAndroid::FocusedNodeChanged(bool is_editable_node) {
   base::android::ScopedJavaLocalRef<jobject> obj =
       java_ime_adapter_.get(AttachCurrentThread());
   if (!obj.is_null()) {
     Java_ImeAdapter_focusedNodeChanged(AttachCurrentThread(),
                                        obj.obj(),
                                        is_editable_node);
   }
 }
 
+void ImeAdapterAndroid::Unblock() {
+  base::android::ScopedJavaLocalRef<jobject> obj =
+      java_ime_adapter_.get(AttachCurrentThread());
+  if (!obj.is_null()) {
+    Java_ImeAdapter_unblock(AttachCurrentThread(),
+                            obj.obj());
+  }
+}
+
 void ImeAdapterAndroid::SetEditableSelectionOffsets(
     JNIEnv*,
     const JavaParamRef<jobject>&,
     int start,
     int end) {
   RenderFrameHost* rfh = GetFocusedFrame();
   if (!rfh)
     return;
 
   rfh->Send(new FrameMsg_SetEditableSelectionOffsets(rfh->GetRoutingID(),
@@ skipping 19 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