Remove Tabpose feature on mac, and supporting infrastructure (PaintAtSize)

chrome/browser/ui/cocoa/tabpose_window.h

Index: chrome/browser/ui/cocoa/tabpose_window.h
diff --git a/chrome/browser/ui/cocoa/tabpose_window.h b/chrome/browser/ui/cocoa/tabpose_window.h
deleted file mode 100644
index eb6ea9c48b91ff6b1038b1d733dfe414d2d7d8f8..0000000000000000000000000000000000000000
--- a/chrome/browser/ui/cocoa/tabpose_window.h
+++ /dev/null
@@ -1,103 +0,0 @@
-// Copyright (c) 2011 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.
-
-#ifndef CHROME_BROWSER_UI_COCOA_TABPOSE_WINDOW_H_
-#define CHROME_BROWSER_UI_COCOA_TABPOSE_WINDOW_H_
-
-#import <Cocoa/Cocoa.h>
-
-#include "base/mac/scoped_cftyperef.h"
-
-#include "base/mac/scoped_nsobject.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/memory/scoped_vector.h"
-
-namespace tabpose {
-
-class Tile;
-class TileSet;
-
-}
-
-namespace tabpose {
-
-enum WindowState {
-  kFadingIn,
-  kFadedIn,
-  kFadingOut,
-};
-
-}  // namespace tabpose
-
-class TabStripModel;
-class TabStripModelObserverBridge;
-
-// A TabposeWindow shows an overview of open tabs and lets the user select a new
-// active tab. The window blocks clicks on the tab strip and the download
-// shelf. Every open browser window has its own overlay, and they are
-// independent of each other.
-@interface TabposeWindow : NSWindow {
- @private
-  tabpose::WindowState state_;
-
-  // The root layer added to the content view. Covers the whole window.
-  CALayer* rootLayer_;  // weak
-
-  // The layer showing the background layer. Covers the whole visible area.
-  CALayer* bgLayer_;  // weak
-
-  // Top gradient.
-  CALayer* topGradient_;  // weak
-
-  // The layer drawn behind the currently selected tile.
-  CALayer* selectionHighlight_;  // weak
-
-  // Colors used by the layers.
-  base::ScopedCFTypeRef<CGColorRef> gray_;
-  base::ScopedCFTypeRef<CGColorRef> darkBlue_;
-
-  TabStripModel* tabStripModel_;  // weak
-
-  // Stores all preview layers. The order in here matches the order in
-  // the tabstrip model.
-  base::scoped_nsobject<NSMutableArray> allThumbnailLayers_;
-
-  base::scoped_nsobject<NSMutableArray> allFaviconLayers_;
-  base::scoped_nsobject<NSMutableArray> allTitleLayers_;
-
-  // Manages the state of all layers.
-  scoped_ptr<tabpose::TileSet> tileSet_;
-
-  // The rectangle of the window that contains all layers. This is the
-  // rectangle occupied by |bgLayer_|.
-  NSRect containingRect_;
-
-  // Informs us of added/removed/updated tabs.
-  scoped_ptr<TabStripModelObserverBridge> tabStripModelObserverBridge_;
-
-  // The icon used for the closebutton layers.
-  base::scoped_nsobject<NSImage> closeIcon_;
-
-  // True if all close layers should be shown (as opposed to just the close
-  // layer of the currently selected thumbnail).
-  BOOL showAllCloseLayers_;
-}
-
-// Shows a TabposeWindow on top of |parent|, with |rect| being the active area.
-// If |slomo| is YES, then the appearance animation is shown in slow motion.
-// The window blocks all keyboard and mouse events and releases itself when
-// closed.
-+ (id)openTabposeFor:(NSWindow*)parent
-                rect:(NSRect)rect
-               slomo:(BOOL)slomo
-       tabStripModel:(TabStripModel*)tabStripModel;
-@end
-
-@interface TabposeWindow (TestingAPI)
-- (void)selectTileAtIndexWithoutAnimation:(int)newIndex;
-- (NSUInteger)thumbnailLayerCount;
-- (int)selectedIndex;
-@end
-
-#endif  // CHROME_BROWSER_UI_COCOA_TABPOSE_WINDOW_H_