[Android] Show autofill popup after animation.

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 9065ac6f2bbd7eab72ec2ffc8b1238f4e0bee993..66a0b9e826caea51f3252a65bd27f3af4704169e 100644
--- a/ui/keyboard/keyboard_controller.cc
+++ b/ui/keyboard/keyboard_controller.cc
@@ -245,6 +245,7 @@ KeyboardController::KeyboardController(KeyboardControllerProxy* proxy)
       weak_factory_(this) {
   CHECK(proxy);
   input_method_ = proxy_->GetInputMethod();
+  input_method_->SetSupportsOnScreenKeyboard(true);
   input_method_->AddObserver(this);
   window_bounds_observer_.reset(new WindowBoundsChangeObserver());
 }
@@ -478,6 +479,7 @@ void KeyboardController::ShowKeyboardInternal() {
   proxy_->ReloadKeyboardIfNeeded();
 
   if (keyboard_visible_) {
+    proxy_->GetInputMethod()->GetTextInputClient()->OnKeyboardBoundsUnchanged();

[Yuki, 2014/12/24 06:08:24]

Why the text input client want to be notified this event?
Which class implements OnKeyboardBoundsUnchanged?

Could you show your design plan at CL description?
I need more clues to figure out your design.

     return;
   } else if (proxy_->GetKeyboardWindow()->bounds().height() == 0) {
     show_on_resize_ = true;