Add origin() method on View and use it to simplify some callers.

ui/app_list/views/apps_grid_view_unittest.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 <stddef.h>
 
 #include <memory>
 #include <string>
@@ skipping 129 matching lines @@
     return apps_grid_view_->pagination_model();
   }
 
   // Points are in |apps_grid_view_|'s coordinates.
   AppListItemView* SimulateDrag(AppsGridView::Pointer pointer,
                                 const gfx::Point& from,
                                 const gfx::Point& to) {
     AppListItemView* view = GetItemViewForPoint(from);
     DCHECK(view);
 
-    gfx::Point translated_from = gfx::PointAtOffsetFromOrigin(
-        from - view->bounds().origin());
-    gfx::Point translated_to = gfx::PointAtOffsetFromOrigin(
-        to - view->bounds().origin());
+    gfx::Point translated_from =
+        gfx::PointAtOffsetFromOrigin(from - view->origin());
+    gfx::Point translated_to =
+        gfx::PointAtOffsetFromOrigin(to - view->origin());
 
     ui::MouseEvent pressed_event(ui::ET_MOUSE_PRESSED, translated_from, from,
                                  ui::EventTimeForNow(), 0, 0);
     apps_grid_view_->InitiateDrag(view, pointer, pressed_event);
 
     ui::MouseEvent drag_event(ui::ET_MOUSE_DRAGGED, translated_to, to,
                               ui::EventTimeForNow(), 0, 0);
     apps_grid_view_->UpdateDragFromItem(pointer, drag_event);
     return view;
   }
@@ skipping 270 matching lines @@
   test_api_->LayoutToIdealBounds();
 
   // The grid now looks like | blank | folder |.
   EXPECT_EQ(NULL, GetItemViewForPoint(GetItemTileRectAt(0, 0).CenterPoint()));
   EXPECT_EQ(folder_view,
             GetItemViewForPoint(GetItemTileRectAt(0, 1).CenterPoint()));
 
   // Move onto the folder and end the drag.
   to = GetItemTileRectAt(0, 1).CenterPoint();
   gfx::Point translated_to =
-      gfx::PointAtOffsetFromOrigin(to - dragged_view->bounds().origin());
+      gfx::PointAtOffsetFromOrigin(to - dragged_view->origin());
   ui::MouseEvent drag_event(ui::ET_MOUSE_DRAGGED, translated_to, to,
                             ui::EventTimeForNow(), 0, 0);
   apps_grid_view_->UpdateDragFromItem(AppsGridView::MOUSE, drag_event);
   apps_grid_view_->EndDrag(false);
 
   // The item should not have moved into the folder.
   EXPECT_EQ(2u, model_->top_level_item_list()->item_count());
   EXPECT_EQ(kMaxFolderItems, folder_item->ChildItemCount());
   test_api_->LayoutToIdealBounds();
 }
@@ skipping 313 matching lines @@
   AppListItemView* item_view = GetItemViewAt(0);
   ASSERT_TRUE(item_view);
   const views::Label* title_label = item_view->title();
   EXPECT_FALSE(title_label->GetTooltipText(
       title_label->bounds().CenterPoint(), &actual_tooltip));
   EXPECT_EQ(title, base::UTF16ToUTF8(title_label->text()));
 }
 
 }  // namespace test
 }  // namespace app_list