Fix wrong viewport size on virtual keyboard IME change

ui/keyboard/keyboard_layout_manager.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ui/keyboard/keyboard_layout_manager.h"
 
 #include "ui/compositor/layer_animator.h"
 #include "ui/display/display.h"
 #include "ui/display/screen.h"
 #include "ui/keyboard/keyboard_controller.h"
@@ skipping 81 matching lines @@
               .id();
       controller_->ShowKeyboardInDisplay(display_id);
     } else {
       controller_->ShowKeyboard(false /* lock */);
     }
   } else {
     if (controller_->keyboard_mode() == FULL_WIDTH) {
       // We need to send out this notification only if keyboard is visible since
       // keyboard window is resized even if keyboard is hidden.
       if (controller_->keyboard_visible())
-        controller_->NotifyKeyboardBoundsChanging(requested_bounds);
+        controller_->NotifyKeyboardBoundsChanging(new_bounds);
     } else if (controller_->keyboard_mode() == FLOATING) {
       controller_->NotifyKeyboardBoundsChanging(gfx::Rect());
     }
   }
 }
 
 }  // namespace keyboard