Add a new resizer corner overlay.

chrome/browser/views/download_shelf_view.cc

 // Copyright (c) 2006-2008 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/views/download_shelf_view.h"
 
 #include <algorithm>
 
 #include "chrome/app/theme/theme_resources.h"
 #include "chrome/browser/browser.h"
@@ skipping 55 matching lines @@
 void AdjustSize(views::View* view, gfx::Size* size) {
   gfx::Size view_preferred = view->GetPreferredSize();
   size->Enlarge(view_preferred.width(), 0);
   size->set_height(std::max(view_preferred.height(), size->height()));
 }
 
 int CenterPosition(int size, int target_size) {
   return std::max((target_size - size) / 2, kTopBottomPadding);
 }
 
-} // namespace
+}  // namespace
 
 DownloadShelfView::DownloadShelfView(TabContents* tab_contents)
     : tab_contents_(tab_contents) {
   Init();
 }
 
 void DownloadShelfView::Init() {
   ResourceBundle &rb = ResourceBundle::GetSharedInstance();
   arrow_image_ = new views::ImageView();
   arrow_image_->SetImage(rb.GetBitmapNamed(IDR_DOWNLOADS_FAVICON));
@@ skipping 113 matching lines @@
 void DownloadShelfView::Layout() {
   // When the download shelf is not visible it is not parented to anything,
   // which means it is not safe to lay out the controls, so we return early.
   // Otherwise, we can have problems when for example the user switches to
   // another tab (that doesn't have a download shelf) _before_ the download
   // has started and we'll crash when calling SetVisible() below because
   // the NativeControlContainer ctor tries to use the Container.
   if (!GetWidget())
     return;
 
+  // Let our base class layout our child views
+  views::View::Layout();
+
   gfx::Size image_size = arrow_image_->GetPreferredSize();
   gfx::Size close_button_size = close_button_->GetPreferredSize();
   gfx::Size show_all_size = show_all_view_->GetPreferredSize();
   int max_download_x =
       std::max<int>(0, width() - kRightPadding - close_button_size.width() -
                        kCloseAndLinkPadding - show_all_size.width() -
                        image_size.width() - kDownloadPadding);
   int next_x = max_download_x + kDownloadPadding;
   // Align vertically with show_all_view_.
   arrow_image_->SetBounds(next_x,
@@ skipping 43 matching lines @@
   NavigationController* controller = tab_contents_->controller();
   Browser* browser = Browser::GetBrowserForController(controller, &index);
   DCHECK(browser);
   browser->ShowNativeUITab(DownloadTabUI::GetURL());
 }
 
 void DownloadShelfView::ButtonPressed(views::BaseButton* button) {
   shelf_animation_->Hide();
 }
 
+bool DownloadShelfView::IsShowing() const {
+  return shelf_animation_->IsShowing();
+}