Add GetTextInputMode function to TextInputClient.

ui/views/controls/textfield/native_textfield_views.cc

 // Copyright (c) 2013 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 "ui/views/controls/textfield/native_textfield_views.h"
 
 #include <algorithm>
 #include <set>
 
 #include "base/bind.h"
@@ skipping 941 matching lines @@
   // IME may want to interact with the native view of [NativeWidget A] rather
   // than that of [NativeWidget B]. This is why we need to call
   // GetTopLevelWidget() here.
   return GetWidget()->GetTopLevelWidget()->GetNativeView();
 }
 
 ui::TextInputType NativeTextfieldViews::GetTextInputType() const {
   return textfield_->GetTextInputType();
 }
 
+ui::TextInputMode NativeTextfieldViews::GetTextInputMode() const {
+  return ui::TEXT_INPUT_MODE_DEFAULT;
+}
+
 bool NativeTextfieldViews::CanComposeInline() const {
   return true;
 }
 
 gfx::Rect NativeTextfieldViews::GetCaretBounds() {
   // TextInputClient::GetCaretBounds is expected to return a value in screen
   // coordinates.
   gfx::Rect rect = GetRenderText()->GetUpdatedCursorBounds();
   ConvertRectToScreen(this, &rect);
   return rect;
@@ skipping 522 matching lines @@
   if (index != -1) {
     obscured_reveal_timer_.Start(
         FROM_HERE,
         duration,
         base::Bind(&NativeTextfieldViews::RevealObscuredChar,
                    base::Unretained(this), -1, base::TimeDelta()));
   }
 }
 
 }  // namespace views