Remove old (dead) app list code.

ui/app_list/views/apps_grid_view.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 "ui/app_list/views/apps_grid_view.h"
 
 #include <algorithm>
 #include <set>
 #include <string>
 
@@ skipping 30 matching lines @@
 namespace app_list {
 
 namespace {
 
 // Distance a drag needs to be from the app grid to be considered 'outside', at
 // which point we rearrange the apps to their pre-drag configuration, as a drop
 // then would be canceled. We have a buffer to make it easier to drag apps to
 // other pages.
 const int kDragBufferPx = 20;
 
-// Padding space in pixels for fixed layout.
-const int kBottomPadding = 2;
-const int kLeftRightPadding = 24;
-
 // Padding space in pixels between pages.
 const int kPagePadding = 40;
 
 // Preferred tile size when showing in fixed layout.
-const int kPreferredTileWidth = 88;
-const int kPreferredTileHeight = 98;
-
-const int kExperimentalPreferredTileWidth = 100;
-const int kExperimentalPreferredTileHeight = 100;
+const int kPreferredTileWidth = 100;
+const int kPreferredTileHeight = 100;
 
 // Padding on each side of a tile.
-const int kExperimentalTileLeftRightPadding = 10;
-const int kExperimentalTileBottomPadding = 6;
-const int kExperimentalTileTopPadding = 6;
+const int kTileLeftRightPadding = 10;
+const int kTileBottomPadding = 6;
+const int kTileTopPadding = 6;
 
 // Width in pixels of the area on the sides that triggers a page flip.
 const int kPageFlipZoneSize = 40;
 
 // Delay in milliseconds to do the page flip.
 const int kPageFlipDelayInMs = 1000;
 
 // The drag and drop proxy should get scaled by this factor.
 const float kDragAndDropProxyScale = 1.5f;
 
 // Delays in milliseconds to show folder dropping preview circle.
 const int kFolderDroppingDelay = 150;
 
 // Delays in milliseconds to show re-order preview.
 const int kReorderDelay = 120;
 
 // Delays in milliseconds to show folder item reparent UI.
 const int kFolderItemReparentDelay = 50;
 
 // Radius of the circle, in which if entered, show folder dropping preview
 // UI.
 const int kFolderDroppingCircleRadius = 39;
 
 // Returns the size of a tile view excluding its padding.
 gfx::Size GetTileViewSize() {
-  return switches::IsExperimentalAppListEnabled()
-             ? gfx::Size(kExperimentalPreferredTileWidth,
-                         kExperimentalPreferredTileHeight)
-             : gfx::Size(kPreferredTileWidth, kPreferredTileHeight);
+  return gfx::Size(kPreferredTileWidth, kPreferredTileHeight);
 }
 
 // Returns the padding around a tile view.
 gfx::Insets GetTilePadding() {
-  if (!switches::IsExperimentalAppListEnabled())
-    return gfx::Insets();
-
-  return gfx::Insets(
-      -kExperimentalTileTopPadding, -kExperimentalTileLeftRightPadding,
-      -kExperimentalTileBottomPadding, -kExperimentalTileLeftRightPadding);
+  return gfx::Insets(-kTileTopPadding, -kTileLeftRightPadding,
+                     -kTileBottomPadding, -kTileLeftRightPadding);
 }
 
 // RowMoveAnimationDelegate is used when moving an item into a different row.
 // Before running the animation, the item's layer is re-created and kept in
 // the original position, then the item is moved to just before its target
 // position and opacity set to 0. When the animation runs, this delegate moves
 // the layer and fades it out while fading in the item at the same time.
 class RowMoveAnimationDelegate : public gfx::AnimationDelegate {
  public:
   RowMoveAnimationDelegate(views::View* view,
@@ skipping 151 matching lines @@
 
   // Make sure |page_switcher_view_| is deleted before |pagination_model_|.
   view_model_.Clear();
   RemoveAllChildViews(true);
 }
 
 void AppsGridView::SetLayout(int cols, int rows_per_page) {
   cols_ = cols;
   rows_per_page_ = rows_per_page;
 
-  if (switches::IsExperimentalAppListEnabled()) {
-    SetBorder(views::Border::CreateEmptyBorder(
-        0, kExperimentalAppsGridPadding, 0, kExperimentalAppsGridPadding));
-  } else {
-    SetBorder(views::Border::CreateEmptyBorder(
-        0, kLeftRightPadding, kBottomPadding, kLeftRightPadding));
-  }
+  SetBorder(views::Border::CreateEmptyBorder(0, kAppsGridPadding, 0,
+                                             kAppsGridPadding));
 }
 
 // static
 gfx::Size AppsGridView::GetTotalTileSize() {
   gfx::Rect rect(GetTileViewSize());
   rect.Inset(GetTilePadding());
   return rect.size();
 }
 
 void AppsGridView::ResetForShowApps() {
@@ skipping 1639 matching lines @@
 
 void AppsGridView::SetAsFolderDroppingTarget(const Index& target_index,
                                              bool is_target_folder) {
   AppListItemView* target_view =
       GetViewDisplayedAtSlotOnCurrentPage(target_index.slot);
   if (target_view)
     target_view->SetAsAttemptedFolderTarget(is_target_folder);
 }
 
 }  // namespace app_list