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

ui/aura_shell/root_window_event_filter.cc

Index: ui/aura_shell/root_window_event_filter.cc
diff --git a/ui/aura_shell/root_window_event_filter.cc b/ui/aura_shell/root_window_event_filter.cc
index b627341ebecd9ffd91c9a830f798a9fd9123bebc..68bb4b1a0fcd3cd38767b3c378067ea31d80ea38 100644
--- a/ui/aura_shell/root_window_event_filter.cc
+++ b/ui/aura_shell/root_window_event_filter.cc
@@ -69,6 +69,12 @@ bool RootWindowEventFilter::PreHandleKeyEvent(aura::Window* target,
   return FilterKeyEvent(target, event);
 }
 
+bool RootWindowEventFilter::PreHandleTranslatedKeyEvent(
+    aura::Window* target,
+    aura::TranslatedKeyEvent* event) {
+  return FilterTranslatedKeyEvent(target, event);
+}
+
 bool RootWindowEventFilter::PreHandleMouseEvent(aura::Window* target,
                                                 aura::MouseEvent* event) {
   // We must always update the cursor, otherwise the cursor can get stuck if an
@@ -123,6 +129,19 @@ bool RootWindowEventFilter::FilterKeyEvent(aura::Window* target,
   return handled;
 }
 
+bool RootWindowEventFilter::FilterTranslatedKeyEvent(
+    aura::Window* target,
+    aura::TranslatedKeyEvent* event) {
+  bool handled = false;
+  if (filters_.might_have_observers()) {
+    ObserverListBase<aura::EventFilter>::Iterator it(filters_);
+    aura::EventFilter* filter;
+    while (!handled && (filter = it.GetNext()) != NULL)
+      handled = filter->PreHandleTranslatedKeyEvent(target, event);
+  }
+  return handled;
+}
+
 bool RootWindowEventFilter::FilterMouseEvent(aura::Window* target,
                                              aura::MouseEvent* event) {
   bool handled = false;