ash: Update app list button.

ash/test/launcher_view_test_api.cc

 // Copyright (c) 2012 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/test/launcher_view_test_api.h"
 
+#include "ash/launcher/app_list_button.h"
 #include "ash/launcher/launcher_button.h"
 #include "ash/launcher/launcher_model.h"
 #include "ash/launcher/launcher_view.h"
 #include "ash/launcher/overflow_button.h"
 #include "base/message_loop.h"
 #include "ui/views/animation/bounds_animator.h"
 #include "ui/views/view_model.h"
 
 namespace {
 
@@ skipping 53 matching lines @@
 }
 
 const gfx::Rect& LauncherViewTestAPI::GetBoundsByIndex(int index) {
   return launcher_view_->view_model_->view_at(index)->bounds();
 }
 
 const gfx::Rect& LauncherViewTestAPI::GetIdealBoundsByIndex(int index) {
   return launcher_view_->view_model_->ideal_bounds(index);
 }
 
+internal::AppListButton* LauncherViewTestAPI::GetAppListButton() {
+  DCHECK_EQ(launcher_view_->model_->item_count(),
+            launcher_view_->view_model_->view_size());
+
+  for (int i = 0; i < launcher_view_->model_->item_count(); ++i) {
+    if (launcher_view_->model_->items()[i].type == ash::TYPE_APP_LIST) {

[sky, 2013/04/29 20:40:55]

Isn't this the same as LauncherView::GetAppListButtonView?

[xiyuan, 2013/04/29 21:12:45]

You are absolutely right. I totally forgot that function.
Removed.

+      return static_cast<internal::AppListButton*>(
+          launcher_view_->view_model_->view_at(i));
+    }
+  }
+
+  return NULL;
+}
+
 void LauncherViewTestAPI::SetAnimationDuration(int duration_ms) {
   launcher_view_->bounds_animator_->SetAnimationDuration(duration_ms);
 }
 
 void LauncherViewTestAPI::RunMessageLoopUntilAnimationsDone() {
   if (!launcher_view_->bounds_animator_->IsAnimating())
     return;
 
   scoped_ptr<TestAPIAnimationObserver> observer(new TestAPIAnimationObserver());
   launcher_view_->bounds_animator_->AddObserver(observer.get());
 
   // This nested loop will quit when TestAPIAnimationObserver's
   // OnBoundsAnimatorDone is called.
   MessageLoop::current()->Run();
 
   launcher_view_->bounds_animator_->RemoveObserver(observer.get());
 }
 
 }  // namespace test
 }  // namespace ash