Remove unused code for the metro window switcher button

chrome/browser/ui/views/frame/opaque_browser_frame_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 "chrome/browser/ui/views/frame/opaque_browser_frame_view.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/compiler_specific.h"
@@ skipping 307 matching lines @@
   if (rect_in_tabstrip_coords.bottom() > tabstrip->GetLocalBounds().bottom()) {
     // |rect| is below the tabstrip.
     return false;
   }
 
   if (tabstrip->HitTestRect(rect_in_tabstrip_coords)) {
     // Claim |rect| if it is in a non-tab portion of the tabstrip.
     return tabstrip->IsRectInWindowCaption(rect_in_tabstrip_coords);
   }
 
-  // The window switcher button is to the right of the tabstrip but is
-  // part of the client view.
-  views::View* window_switcher_button =
-      browser_view()->window_switcher_button();
-  if (window_switcher_button && window_switcher_button->visible()) {
-    gfx::RectF rect_in_window_switcher_coords_f(rect);
-    View::ConvertRectToTarget(this, window_switcher_button,
-        &rect_in_window_switcher_coords_f);
-    gfx::Rect rect_in_window_switcher_coords = gfx::ToEnclosingRect(
-        rect_in_window_switcher_coords_f);
-
-    if (window_switcher_button->HitTestRect(rect_in_window_switcher_coords))
-      return false;
-  }
-
   // We claim |rect| because it is above the bottom of the tabstrip, but
-  // neither in the tabstrip nor in the window switcher button. In particular,
-  // the avatar label/button is left of the tabstrip and the window controls
-  // are right of the tabstrip.
+  // not in the tabstrip itself. In particular, the avatar label/button is left
+  // of the tabstrip and the window controls are right of the tabstrip.
   return true;
 }
 
 void OpaqueBrowserFrameView::GetAccessibleState(
     ui::AXViewState* state) {
   state->role = ui::AX_ROLE_TITLE_BAR;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // OpaqueBrowserFrameView, views::ButtonListener implementation:
@@ skipping 139 matching lines @@
 }
 
 bool OpaqueBrowserFrameView::IsTabStripVisible() const {
   return browser_view()->IsTabStripVisible();
 }
 
 int OpaqueBrowserFrameView::GetTabStripHeight() const {
   return browser_view()->GetTabStripHeight();
 }
 
-int OpaqueBrowserFrameView::GetAdditionalReservedSpaceInTabStrip() const {
-  // We don't have the sysmenu buttons in Windows 8 metro mode. However there
-  // are buttons like the window switcher which are drawn in the non client
-  // are in the BrowserView. We need to ensure that the tab strip does not
-  // draw on the window switcher button.
-  views::View* button = browser_view()->window_switcher_button();
-  return button ? button->width() : 0;
-}
-
 gfx::Size OpaqueBrowserFrameView::GetTabstripPreferredSize() const {
   gfx::Size s = browser_view()->tabstrip()->GetPreferredSize();
   return s;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // OpaqueBrowserFrameView, views::View overrides:
 
 void OpaqueBrowserFrameView::OnPaint(gfx::Canvas* canvas) {
   if (frame()->IsFullscreen())
@@ skipping 396 matching lines @@
 
 int OpaqueBrowserFrameView::GetTopAreaHeight() const {
   gfx::ImageSkia* frame_image = GetFrameImage();
   int top_area_height = frame_image->height();
   if (browser_view()->IsTabStripVisible()) {
     top_area_height = std::max(top_area_height,
       GetBoundsForTabStrip(browser_view()->tabstrip()).bottom());
   }
   return top_area_height;
 }