Revert of [Android] Adding Smart GO/NEXT feature in Chrome

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>
 
 #include "base/android/jni_android.h"
 #include "base/android/jni_array.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/time/time.h"
 #include "content/browser/frame_host/render_frame_host_impl.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
 #include "content/browser/renderer_host/render_widget_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_view_android.h"
-#include "content/common/frame_messages.h"
 #include "content/common/input_messages.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/native_web_keyboard_event.h"
 #include "content/public/browser/web_contents.h"
 #include "jni/ImeAdapter_jni.h"
 #include "third_party/WebKit/public/platform/WebInputEvent.h"
 #include "third_party/WebKit/public/platform/WebTextInputType.h"
 #include "third_party/WebKit/public/web/WebCompositionUnderline.h"
 
@@ skipping 246 matching lines @@
 }
 
 void ImeAdapterAndroid::FocusedNodeChanged(bool is_editable_node) {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> obj = java_ime_adapter_.get(env);
   if (!obj.is_null()) {
     Java_ImeAdapter_focusedNodeChanged(env, obj, is_editable_node);
   }
 }
 
-void ImeAdapterAndroid::AdvanceFocusInForm(JNIEnv* env,
-                                           const JavaParamRef<jobject>& obj,
-                                           jint focus_type) {
-  RenderFrameHost* rfh = GetFocusedFrame();
-  if (!rfh)
-    return;
-
-  rfh->Send(new FrameMsg_AdvanceFocusInForm(
-      rfh->GetRoutingID(), static_cast<blink::WebFocusType>(focus_type)));
-}
-
 void ImeAdapterAndroid::SetEditableSelectionOffsets(
     JNIEnv*,
     const JavaParamRef<jobject>&,
     int start,
     int end) {
   RenderFrameHost* rfh = GetFocusedFrame();
   if (!rfh)
     return;
 
   rfh->GetFrameInputHandler()->SetEditableSelectionOffsets(start, end);
@@ skipping 119 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