NOT FOR REVIEW: Aura on Android

ui/platform_window/android/platform_ime_controller_android.h

 // Copyright 2015 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_PLATFORM_WINDOW_ANDROID_PLATFORM_IME_CONTROLLER_ANDROID_H_
 #define UI_PLATFORM_WINDOW_ANDROID_PLATFORM_IME_CONTROLLER_ANDROID_H_
 
 #include "base/android/jni_weak_ref.h"
 #include "base/macros.h"
+#include "ui/base/ime/input_method_observer.h"
 #include "ui/platform_window/platform_ime_controller.h"
 
 namespace ui {
+class InputMethod;
 
-class PlatformImeControllerAndroid : public PlatformImeController {
+class PlatformImeControllerAndroid : public PlatformImeController,
+                                     public InputMethodObserver {
  public:
   static bool Register(JNIEnv* env);
 
   PlatformImeControllerAndroid();
   ~PlatformImeControllerAndroid() override;
 
   // Native methods called by Java code.
   void Init(JNIEnv* env, jobject jobj);
 
+  void SetInputMethod(InputMethod* input_method);
+  InputMethod* GetInputMethod() { return input_method_; }
+
  private:
   // Overridden from PlatformImeController:
   void UpdateTextInputState(const TextInputState& state) override;
   void SetImeVisibility(bool visible) override;
 
+  // InputMethodObserver:
+  void OnTextInputTypeChanged(const ui::TextInputClient* client) override;
+  void OnFocus() override {}
+  void OnBlur() override {}
+  void OnCaretBoundsChanged(const ui::TextInputClient* client) override {}
+  void OnTextInputStateChanged(const ui::TextInputClient* client) override;
+  void OnInputMethodDestroyed(const ui::InputMethod* input_method) override;
+  void OnShowImeIfNeeded() override;
+
   JavaObjectWeakGlobalRef java_platform_ime_controller_android_;
 
+  bool keyboard_visible_;
+  InputMethod* input_method_;
+
   DISALLOW_COPY_AND_ASSIGN(PlatformImeControllerAndroid);
 };
 
 }  // namespace ui
 
 #endif  // UI_PLATFORM_WINDOW_ANDROID_PLATFORM_IME_CONTROLLER_ANDROID_H_