[ChromeOS] Show autofill popup after keyboard (if any) is shown.

ui/base/ime/remote_input_method_win_unittest.cc

 // Copyright 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/base/ime/remote_input_method_win.h"
 
 #include <InputScope.h>
 
 #include <vector>
 
@@ skipping 225 matching lines @@
   void OnFocus() override {}
   void OnBlur() override {}
   void OnCaretBoundsChanged(const TextInputClient* client) override {}
   void OnTextInputStateChanged(const TextInputClient* client) override {
     ++on_text_input_state_changed_;
   }
   void OnInputMethodDestroyed(const InputMethod* client) override {
     ++on_input_method_destroyed_changed_;
   }
   void OnShowImeIfNeeded() override {}
+  void OnKeyboardBoundsUnchanged() override {}
 
   size_t on_text_input_state_changed_;
   size_t on_input_method_destroyed_changed_;
   DISALLOW_COPY_AND_ASSIGN(MockInputMethodObserver);
 };
 
 typedef ScopedObserver<InputMethod, InputMethodObserver>
     InputMethodScopedObserver;
 
 TEST(RemoteInputMethodWinTest, RemoteInputMethodPrivateWin) {
@@ skipping 571 matching lines @@
   scoped_ptr<InputMethod> input_method(CreateRemoteInputMethodWin(&delegate_));
   input_method->AddObserver(&input_method_observer);
 
   EXPECT_EQ(0u, input_method_observer.on_input_method_destroyed_changed());
   input_method.reset();
   EXPECT_EQ(1u, input_method_observer.on_input_method_destroyed_changed());
 }
 
 }  // namespace
 }  // namespace ui