[WIP Approach 1] Straighten up input method reactivation

content/browser/renderer_host/render_widget_host_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/renderer_host/render_widget_host_view_android.h"
 
 #include <android/bitmap.h>
 
 #include <utility>
 
@@ skipping 745 matching lines @@
   // Do nothing. The UI notification is handled through ContentViewClient which
   // is TabContentsDelegate.
 }
 
 long RenderWidgetHostViewAndroid::GetNativeImeAdapter() {
   return reinterpret_cast<intptr_t>(&ime_adapter_android_);
 }
 
 void RenderWidgetHostViewAndroid::TextInputStateChanged(
     const TextInputState& params) {
-  if (params.is_non_ime_change) {
+  if (params.requires_ack) {
     // Sends an acknowledgement to the renderer of a processed IME event.
     host_->Send(new InputMsg_ImeEventAck(host_->GetRoutingID()));
   }
 
   if (!content_view_core_)
     return;
 
   content_view_core_->UpdateImeAdapter(
       GetNativeImeAdapter(),
       static_cast<int>(params.type), params.flags,
@@ skipping 1211 matching lines @@
     case ui::MotionEvent::ACTION_UP:
     case ui::MotionEvent::ACTION_POINTER_UP:
       UMA_HISTOGRAM_CUSTOM_COUNTS("Event.Latency.OS.TOUCH_RELEASED",
                                   delta.InMicroseconds(), 1, 1000000, 50);
     default:
       return;
   }
 }
 
 }  // namespace content