Add GetTextInputMode function to TextInputClient.

ui/base/ime/text_input_client.h

 // 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.
 
 #ifndef UI_BASE_IME_TEXT_INPUT_CLIENT_H_
 #define UI_BASE_IME_TEXT_INPUT_CLIENT_H_
 
 #include "base/basictypes.h"
 #include "base/i18n/rtl.h"
 #include "base/strings/string16.h"
 #include "ui/base/ime/composition_text.h"
+#include "ui/base/ime/text_input_mode.h"
 #include "ui/base/ime/text_input_type.h"
 #include "ui/base/range/range.h"
 #include "ui/base/ui_export.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace gfx {
 class Rect;
 }
 
 namespace ui {
@@ skipping 34 matching lines @@
 
   // Input context information -------------------------------------------------
 
   // Returns native window to which input context is bound.
   virtual gfx::NativeWindow GetAttachedWindow() const = 0;
 
   // Returns current text input type. It could be changed and even becomes
   // TEXT_INPUT_TYPE_NONE at runtime.
   virtual ui::TextInputType GetTextInputType() const = 0;
 
+  // Returns current text input mode. It could be changed and even becomes
+  // TEXT_INPUT_MODE_DEFAULT at runtime.
+  virtual ui::TextInputMode GetTextInputMode() const = 0;
+
   // Returns if the client supports inline composition currently.
   virtual bool CanComposeInline() const = 0;
 
   // Returns current caret (insertion point) bounds relative to the screen
   // coordinates. If there is selection, then the selection bounds will be
   // returned.
   virtual gfx::Rect GetCaretBounds() = 0;
 
   // Retrieves the composition character boundary rectangle relative to the
   // screen coordinates. The |index| is zero-based index of character position
@@ skipping 62 matching lines @@
   virtual void ExtendSelectionAndDelete(size_t before, size_t after) = 0;
 
   // Ensure the caret is within |rect|.  |rect| is in screen coordinates and
   // may extend beyond the bounds of this TextInputClient.
   virtual void EnsureCaretInRect(const gfx::Rect& rect) = 0;
 };
 
 }  // namespace ui
 
 #endif  // UI_BASE_IME_TEXT_INPUT_CLIENT_H_