Implement virtual keyboard hiding.

ui/keyboard/keyboard_controller.cc

Index: ui/keyboard/keyboard_controller.cc
diff --git a/ui/keyboard/keyboard_controller.cc b/ui/keyboard/keyboard_controller.cc
index 0977f892ed07456cde323c075665755a9841df80..cc031c56a0e0066462ad8e98bd6b8821164dde0f 100644
--- a/ui/keyboard/keyboard_controller.cc
+++ b/ui/keyboard/keyboard_controller.cc
@@ -147,6 +147,16 @@ aura::Window* KeyboardController::GetContainerWindow() {
   return container_;
 }
 
+void KeyboardController::HideKeyboard() {
+  keyboard_visible_ = false;
+
+  FOR_EACH_OBSERVER(KeyboardControllerObserver,
+                    observer_list_,
+                    OnKeyboardBoundsChanging(gfx::Rect()));
+
+  proxy_->HideKeyboardContainer(container_);
+}
+
 void KeyboardController::AddObserver(KeyboardControllerObserver* observer) {
   observer_list_.AddObserver(observer);
 }
@@ -199,6 +209,8 @@ void KeyboardController::OnTextInputStateChanged(
           OnKeyboardBoundsChanging(container_->children()[0]->bounds()));
       proxy_->ShowKeyboardContainer(container_);
     } else {
+      // Set the visibility state here so that any queries for visibility
+      // before the timer fires returns the correct future value.
       keyboard_visible_ = false;
       base::MessageLoop::current()->PostDelayedTask(
           FROM_HERE,
@@ -218,13 +230,6 @@ void KeyboardController::OnInputMethodDestroyed(
   input_method_ = NULL;
 }
 
-void KeyboardController::HideKeyboard() {
-  FOR_EACH_OBSERVER(KeyboardControllerObserver,
-                    observer_list_,
-                    OnKeyboardBoundsChanging(gfx::Rect()));
-  proxy_->HideKeyboardContainer(container_);
-}
-
 bool KeyboardController::WillHideKeyboard() const {
   return weak_factory_.HasWeakPtrs();
 }