cros: Fix minimized snapped window may not restore to the snapped bounds

ash/common/wm/default_state.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 "ash/common/wm/default_state.h"
 
 #include "ash/common/ash_switches.h"
 #include "ash/common/wm/dock/docked_window_layout_manager.h"
 #include "ash/common/wm/window_animation_types.h"
 #include "ash/common/wm/window_parenting_utils.h"
@@ skipping 262 matching lines @@
   if (next_state_type == current_state_type && window_state->IsSnapped()) {
     gfx::Rect snapped_bounds =
         event->type() == WM_EVENT_SNAP_LEFT
             ? GetDefaultLeftSnappedWindowBoundsInParent(window_state->window())
             : GetDefaultRightSnappedWindowBoundsInParent(
                   window_state->window());
     window_state->SetBoundsDirectAnimated(snapped_bounds);
     return;
   }
 
+  if (event->type() == WM_EVENT_SNAP_LEFT ||
+      event->type() == WM_EVENT_SNAP_RIGHT) {
+    window_state->set_bounds_changed_by_user(true);
+  }
+
   EnterToNextState(window_state, next_state_type);
 }
 
 WindowStateType DefaultState::GetType() const {
   return state_type_;
 }
 
 void DefaultState::AttachState(WindowState* window_state,
                                WindowState::State* state_in_previous_mode) {
   DCHECK_EQ(stored_window_state_, window_state);
@@ skipping 516 matching lines @@
     gfx::Rect center_in_parent = GetDisplayWorkAreaBoundsInParent(window);
     center_in_parent.ClampToCenteredSize(window->GetBounds().size());
     window_state->SetBoundsDirectAnimated(center_in_parent);
   }
   // Centering window is treated as if a user moved and resized the window.
   window_state->set_bounds_changed_by_user(true);
 }
 
 }  // namespace wm
 }  // namespace ash