ash: Rename LauncherModel to ShelfModel.

ash/shelf/shelf_tooltip_manager.cc

 // Copyright 2013 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/shelf/shelf_tooltip_manager.h"
 
 #include "ash/shelf/shelf_layout_manager.h"
 #include "ash/shelf/shelf_view.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
@@ skipping 62 matching lines @@
     views::View* anchor,
     views::BubbleBorder::Arrow arrow,
     ShelfTooltipManager* host)
     : views::BubbleDelegateView(anchor, arrow), host_(host) {
   // Make sure that the bubble follows the animation of the shelf.
   set_move_with_anchor(true);
   gfx::Insets insets = gfx::Insets(kArrowOffsetTopBottom,
                                    kArrowOffsetLeftRight,
                                    kArrowOffsetTopBottom,
                                    kArrowOffsetLeftRight);
-  // Launcher items can have an asymmetrical border for spacing reasons.
+  // Shelf items can have an asymmetrical border for spacing reasons.
   // Adjust anchor location for this.
   if (anchor->border())
     insets += anchor->border()->GetInsets();
 
   set_anchor_view_insets(insets);
   set_close_on_esc(false);
   set_close_on_deactivate(false);
   set_use_focusless(true);
   set_accept_events(false);
   set_margins(gfx::Insets(kTooltipTopBottomMargin, kTooltipLeftRightMargin,
@@ skipping 276 matching lines @@
       new base::OneShotTimer<ShelfTooltipManager>();
   new_timer->Start(FROM_HERE,
                    base::TimeDelta::FromMilliseconds(delay_in_ms),
                    this,
                    &ShelfTooltipManager::ShowInternal);
   timer_.reset(new_timer);
 }
 
 }  // namespace internal
 }  // namespace ash