Purge the App Launcher code from Windows.

ui/app_list/views/app_list_item_view.cc

Index: ui/app_list/views/app_list_item_view.cc
diff --git a/ui/app_list/views/app_list_item_view.cc b/ui/app_list/views/app_list_item_view.cc
index 2d51c41b4496f7ed8c9f4027540fd70085e06703..ac78f2d38186b73aba23c5b4468eec515a1267ef 100644
--- a/ui/app_list/views/app_list_item_view.cc
+++ b/ui/app_list/views/app_list_item_view.cc
@@ -49,11 +49,6 @@ const int kFolderPreviewRadius = 40;
 
 const int kLeftRightPaddingChars = 1;
 
-#if !defined(OS_WIN)
-// Scale to transform the icon when a drag starts.
-const float kDraggingIconScale = 1.5f;
-#endif
-
 // Delay in milliseconds of when the dragging UI should be shown for mouse drag.
 const int kMouseDragUIDelayInMs = 200;
 
@@ -161,23 +156,6 @@ void AppListItemView::SetUIState(UIState ui_state) {
     case UI_STATE_DROPPING_IN_FOLDER:
       break;
   }
-#if !defined(OS_WIN)
-  ui::ScopedLayerAnimationSettings settings(layer()->GetAnimator());
-  switch (ui_state_) {
-    case UI_STATE_NORMAL:
-      layer()->SetTransform(gfx::Transform());
-      break;
-    case UI_STATE_DRAGGING: {
-      const gfx::Rect bounds(layer()->bounds().size());
-      layer()->SetTransform(gfx::GetScaleTransform(
-          bounds.CenterPoint(),
-          kDraggingIconScale));
-      break;
-    }
-    case UI_STATE_DROPPING_IN_FOLDER:
-      break;
-  }
-#endif  // !OS_WIN
 
   SetTitleSubpixelAA();
   SchedulePaint();
@@ -409,16 +387,6 @@ void AppListItemView::OnMouseReleased(const ui::MouseEvent& event) {
   apps_grid_view_->EndDrag(false);
 }
 
-void AppListItemView::OnMouseCaptureLost() {
-  // We don't cancel the dag on mouse capture lost for windows as entering a
-  // synchronous drag causes mouse capture to be lost and pressing escape
-  // dismisses the app list anyway.
-#if !defined(OS_WIN)
-  CustomButton::OnMouseCaptureLost();
-  apps_grid_view_->EndDrag(true);
-#endif
-}
-
 bool AppListItemView::OnMouseDragged(const ui::MouseEvent& event) {
   CustomButton::OnMouseDragged(event);
   if (apps_grid_view_->IsDraggedView(this)) {