IME (input method editor) support for Aura, part 3 of 3: Use ui::InputMethod in ash.

ui/base/ime/mock_input_method.cc

 // Copyright (c) 2011 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/mock_input_method.h"
 
 #include "base/logging.h"
 #include "base/string16.h"
 #include "ui/base/events.h"
 #include "ui/base/glib/glib_integers.h"
@@ skipping 40 matching lines @@
 void MockInputMethod::SetFocusedTextInputClient(TextInputClient* client) {
   text_input_client_ = client;
 }
 
 TextInputClient* MockInputMethod::GetTextInputClient() const {
   return text_input_client_;
 }
 
 void MockInputMethod::DispatchKeyEvent(const base::NativeEvent& native_event) {
 #if defined(USE_X11)
+  DCHECK(native_event);
   if (native_event->type == KeyRelease) {
     // On key release, just dispatch it.
     delegate_->DispatchKeyEventPostIME(native_event);
   } else {
     const uint32 state =
         EventFlagsFromXFlags(reinterpret_cast<XKeyEvent*>(native_event)->state);
     if (consume_next_key_) {
       // Send the VKEY_PROCESSKEY RawKeyDown event.
       SendFakeProcessKeyEvent(true, state);
     } else {
@@ skipping 43 matching lines @@
 void MockInputMethod::ConsumeNextKey() {
   consume_next_key_ = true;
 }
 
 void MockInputMethod::SendFakeProcessKeyEvent(bool pressed, int flags) const {
   delegate_->DispatchFabricatedKeyEventPostIME(
       pressed ? ET_KEY_PRESSED : ET_KEY_RELEASED, VKEY_PROCESSKEY, flags);
 }
 
 }  // namespace ui