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

ui/views/widget/native_widget_aura.cc

Index: ui/views/widget/native_widget_aura.cc
diff --git a/ui/views/widget/native_widget_aura.cc b/ui/views/widget/native_widget_aura.cc
index 7d5629a519f0b6593279f26618810a7ef8c56a7f..6d9224ac6fc926ec63b86b73948088d1190fa97e 100644
--- a/ui/views/widget/native_widget_aura.cc
+++ b/ui/views/widget/native_widget_aura.cc
@@ -21,6 +21,7 @@
 #include "ui/gfx/compositor/layer.h"
 #include "ui/gfx/font.h"
 #include "ui/gfx/screen.h"
+#include "ui/views/ime/input_method_bridge.h"
 #include "ui/views/widget/drop_helper.h"
 #include "ui/views/widget/native_widget_delegate.h"
 #include "ui/views/widget/tooltip_manager_aura.h"
@@ -32,12 +33,6 @@
 #include "ui/base/l10n/l10n_util_win.h"
 #endif
 
-#if defined(HAVE_IBUS)
-#include "ui/views/ime/input_method_ibus.h"
-#else
-#include "ui/views/ime/mock_input_method.h"
-#endif
-
 namespace views {
 
 namespace {
@@ -300,11 +295,10 @@ bool NativeWidgetAura::HasMouseCapture() const {
 }
 
 InputMethod* NativeWidgetAura::CreateInputMethod() {
-#if defined(HAVE_IBUS)
-  InputMethod* input_method = new InputMethodIBus(this);
-#else
-  InputMethod* input_method = new MockInputMethod(this);
-#endif
+  aura::RootWindow* root_window = aura::RootWindow::GetInstance();
+  ui::InputMethod* host = reinterpret_cast<ui::InputMethod*>(
+      root_window->GetProperty(aura::kRootWindowInputMethod));
+  InputMethod* input_method = new InputMethodBridge(this, host);
   input_method->Init(GetWidget());
   return input_method;
 }
@@ -628,15 +622,14 @@ void NativeWidgetAura::OnBlur() {
 }
 
 bool NativeWidgetAura::OnKeyEvent(aura::KeyEvent* event) {
-  // TODO(beng): Need an InputMethodAura to properly handle character events.
-  //             Right now, we just skip these.
+  // TODO(yusukes): Need an ui::InputMethod to properly handle character events.
+  //                Right now, we just skip these.
   if (event->is_char())
     return false;
 
   DCHECK(window_->IsVisible());
   InputMethod* input_method = GetWidget()->GetInputMethod();
   DCHECK(input_method);
-  // TODO(oshima): DispatchKeyEvent should return bool?
   KeyEvent views_event(event);
   input_method->DispatchKeyEvent(views_event);
   return true;