1 files changed, 39 insertions, 2 deletions
diff --git a/chrome/browser/cocoa/tabpose_window.h b/chrome/browser/cocoa/tabpose_window.h
index 0efb90c..3be0b32 100644
--- a/chrome/browser/cocoa/tabpose_window.h
+++ b/chrome/browser/cocoa/tabpose_window.h
@@ -10,12 +10,38 @@
 
 #include "base/scoped_cftyperef.h"
 
+#include "base/ref_counted.h"
+#include "base/scoped_nsobject.h"
+#include "base/scoped_ptr.h"
+#include "base/scoped_vector.h"
+
+namespace tabpose {
+
+class Tile;
+class TileSet;
+
+}
+
+namespace tabpose {
+
+enum WindowState {
+  kFadingIn,
+  kFadedIn,
+  kFadingOut,
+};
+
+}  // namespace tabpose
+
+class TabStripModel;
+
 // 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
 
@@ -23,14 +49,25 @@
   CALayer* bgLayer_;  // weak
 
   scoped_cftyperef<CGColorRef> gray_;
+
+  TabStripModel* tabStripModel_;  // weak
+
+  // Stores all preview layers. The order in here matches the order in
+  // the tabstrip model.
+  scoped_nsobject<NSArray> allLayers_;
+
+  // Manages the state of all layers.
+  scoped_ptr<tabpose::TileSet> tileSet_;
 }
 
 // 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;
++ (id)openTabposeFor:(NSWindow*)parent
+                rect:(NSRect)rect
+               slomo:(BOOL)slomo
+       tabStripModel:(TabStripModel*)tabStripModel;
 @end
 
 #endif  // CHROME_BROWSER_COCOA_TABPOSE_WINDOW_H_
-