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

ui/aura/desktop_host_win.cc

Index: ui/aura/desktop_host_win.cc
diff --git a/ui/aura/desktop_host_win.cc b/ui/aura/desktop_host_win.cc
index 36399e2da5e38ceaaf6499eb2390d28ea92b62f2..f542533fb8714037be19656f8214a554597b7cf6 100644
--- a/ui/aura/desktop_host_win.cc
+++ b/ui/aura/desktop_host_win.cc
@@ -114,11 +114,13 @@ gfx::Size DesktopHost::GetNativeDisplaySize() {
 
 DesktopHostWin::DesktopHostWin(const gfx::Rect& bounds)
     : desktop_(NULL),
+      ALLOW_THIS_IN_INITIALIZER_LIST(input_method_(this)),
       fullscreen_(false),
       saved_window_style_(0),
       saved_window_ex_style_(0) {
   Init(NULL, bounds);
   SetWindowText(hwnd(), L"aura::Desktop!");
+  input_method_.Init(hwnd());
 }
 
 DesktopHostWin::~DesktopHostWin() {
@@ -238,6 +240,7 @@ void DesktopHostWin::OnClose() {
 LRESULT DesktopHostWin::OnKeyEvent(UINT message,
                                    WPARAM w_param,
                                    LPARAM l_param) {
+  // TODO(yusukes): Support input method.
   MSG msg = { hwnd(), message, w_param, l_param };
   KeyEvent keyev(msg, message == WM_CHAR);
   SetMsgHandled(desktop_->DispatchKeyEvent(&keyev));
@@ -269,4 +272,19 @@ void DesktopHostWin::OnSize(UINT param, const CSize& size) {
     desktop_->OnHostResized(gfx::Size(size.cx, size.cy));
 }
 
+ui::InputMethod* DesktopHostWin::GetInputMethod() {
+  return &input_method_;
+}
+
+void DesktopHostWin::DispatchKeyEventPostIME(const base::NativeEvent& event) {
+  // TODO(yusukes): Support input method.
+  NOTIMPLEMENTED();
+}
+
+void DesktopHostWin::DispatchFabricatedKeyEventPostIME(
+    ui::EventType type, ui::KeyboardCode key_code, int flags) {
+  // TODO(yusukes): Support input method.
+  NOTIMPLEMENTED();
+}
+
 }  // namespace aura