Ensure ime adapter gets connected to RWHVA

content/browser/android/ime_adapter_android.cc

 // Copyright 2017 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/android/ime_adapter_android.h"
 
 #include <android/input.h>
 #include <algorithm>
 #include <vector>
 
@@ skipping 52 matching lines @@
 
 bool RegisterImeAdapter(JNIEnv* env) {
   return RegisterNativesImpl(env);
 }
 
 jlong Init(JNIEnv* env,
            const JavaParamRef<jobject>& obj,
            const JavaParamRef<jobject>& jweb_contents) {
   WebContents* web_contents = WebContents::FromJavaWebContents(jweb_contents);
   DCHECK(web_contents);
-  return reinterpret_cast<intptr_t>(
-      new ImeAdapterAndroid(env, obj, web_contents));
+  auto* ime_adapter = new ImeAdapterAndroid(env, obj, web_contents);
+  ime_adapter->Initialize();
+  return reinterpret_cast<intptr_t>(ime_adapter);
 }
 
 // Callback from Java to convert BackgroundColorSpan data to a
 // blink::WebCompositionUnderline instance, and append it to |underlines_ptr|.
 void AppendBackgroundColorSpan(JNIEnv*,
                                const JavaParamRef<jclass>&,
                                jlong underlines_ptr,
                                jint start,
                                jint end,
                                jint background_color) {
@@ skipping 302 matching lines @@
   Java_ImeAdapter_populateUnderlinesFromSpans(
       env, obj, text, reinterpret_cast<jlong>(&underlines));
 
   // Sort spans by |.startOffset|.
   std::sort(underlines.begin(), underlines.end());
 
   return underlines;
 }
 
 }  // namespace content