Fix calculation of usable area of screen when VK is shown.

chrome/browser/ui/ash/ash_keyboard_controller_proxy.cc

Index: chrome/browser/ui/ash/ash_keyboard_controller_proxy.cc
diff --git a/chrome/browser/ui/ash/ash_keyboard_controller_proxy.cc b/chrome/browser/ui/ash/ash_keyboard_controller_proxy.cc
index 356afd1160726f00f7269ee98515972343655204..29bad75539dc16726eedb3db8ad2e56fea67b739 100644
--- a/chrome/browser/ui/ash/ash_keyboard_controller_proxy.cc
+++ b/chrome/browser/ui/ash/ash_keyboard_controller_proxy.cc
@@ -24,8 +24,6 @@
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_event_dispatcher.h"
-#include "ui/base/ime/input_method.h"
-#include "ui/base/ime/text_input_client.h"
 #include "ui/compositor/scoped_layer_animation_settings.h"
 #include "ui/keyboard/keyboard_controller.h"
 
@@ -149,16 +147,6 @@ void AshKeyboardControllerProxy::ShowKeyboardContainer(
   KeyboardControllerProxy::ShowKeyboardContainer(container);
 }
 
-void AshKeyboardControllerProxy::EnsureCaretInWorkArea() {
-  // GetTextInputClient may return NULL when keyboard-usability-experiment
-  // flag is set.
-  if (GetInputMethod()->GetTextInputClient()) {
-    gfx::Rect showing_area =
-        ash::Shell::GetScreen()->GetPrimaryDisplay().work_area();
-    GetInputMethod()->GetTextInputClient()->EnsureCaretInRect(showing_area);
-  }
-}
-
 void AshKeyboardControllerProxy::SetUpdateInputType(ui::TextInputType type) {
   // TODO(bshe): Need to check the affected window's profile once multi-profile
   // is supported.