Changes MouseEvent constructor to take changed_button_flags.

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 <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
@@ skipping 137 matching lines @@
                     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());
 
     ui::MouseEvent pressed_event(ui::ET_MOUSE_PRESSED,
-                                 translated_from, from, 0);
+                                 translated_from, from, 0, 0);
     apps_grid_view_->InitiateDrag(view, pointer, pressed_event);
 
     ui::MouseEvent drag_event(ui::ET_MOUSE_DRAGGED,
-                              translated_to, to, 0);
+                              translated_to, to, 0, 0);
     apps_grid_view_->UpdateDragFromItem(pointer, drag_event);
   }
 
   void SimulateKeyPress(ui::KeyboardCode key_code) {
     ui::KeyEvent key_event(ui::ET_KEY_PRESSED, key_code, 0, false);
     apps_grid_view_->OnKeyPressed(key_event);
   }
 
   scoped_ptr<AppListTestModel> model_;
   scoped_ptr<PaginationModel> pagination_model_;
@@ skipping 282 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, UTF16ToUTF8(title_label->text()));
 }
 
 }  // namespace test
 }  // namespace app_list