Fix scoped of closer for ACK for editor-related changes.

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 "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 385 matching lines @@
     ui::TextInputMode input_mode) {
   // Unused on Android, which uses OnTextInputChanged instead.
 }
 
 int RenderWidgetHostViewAndroid::GetNativeImeAdapter() {
   return reinterpret_cast<int>(&ime_adapter_android_);
 }
 
 void RenderWidgetHostViewAndroid::OnTextInputStateChanged(
     const ViewHostMsg_TextInputState_Params& params) {
-#if defined(OS_ANDROID)
-  if (params.require_ack) {
-    // Regardless of how we exit from this method, we must acknowledge that we
-    // processed the input state change.
-    base::ScopedClosureRunner ack_caller(base::Bind(&SendImeEventAck, host_));
-  }
-#endif
+  // If an acknowledgement is required for this event, regardless of how we exit
+  // from this method, we must acknowledge that we processed the input state
+  // change.
+  base::ScopedClosureRunner ack_caller(base::Bind(&SendImeEventAck, host_));
+  if (!params.require_ack)
+    ack_caller.Release();
+
   if (!IsShowing())
     return;
 
   content_view_core_->UpdateImeAdapter(
       GetNativeImeAdapter(),
       static_cast<int>(params.type),
       params.value, params.selection_start, params.selection_end,
       params.composition_start, params.composition_end,
       params.show_ime_if_needed);
 }
@@ skipping 748 matching lines @@
 // RenderWidgetHostView, public:
 
 // static
 RenderWidgetHostView*
 RenderWidgetHostView::CreateViewForWidget(RenderWidgetHost* widget) {
   RenderWidgetHostImpl* rwhi = RenderWidgetHostImpl::From(widget);
   return new RenderWidgetHostViewAndroid(rwhi, NULL);
 }
 
 } // namespace content