chrome/browser/ui/cocoa/tab_contents/overlayable_contents_controller.h

   1 // Copyright 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_UI_COCOA_TAB_CONTENTS_OVERLAYABLE_CONTENTS_CONTROLLER_H_
   6 #define CHROME_BROWSER_UI_COCOA_TAB_CONTENTS_OVERLAYABLE_CONTENTS_CONTROLLER_H_
   7
   8 #import <Cocoa/Cocoa.h>
   9
  10 #include "base/mac/scoped_nsobject.h"
  11 #include "base/memory/scoped_ptr.h"
  12
  13 class Browser;
  14
  15 namespace content {
  16 class WebContents;
  17 }
  18
  19 // OverlayableContentsController is an obsolete wrapper holding the view where a
  20 // tab's WebContents is displayed. In the old Chrome Instant implementation it
  21 // multiplexed between the tab's contents and an overlay's contents. Now there
  22 // is no overlay, but ripping this class out entirely is hard.
  23 //
  24 // TODO(sail): Remove this class and replace it with something saner.
  25 @interface OverlayableContentsController : NSViewController {
  26  @private
  27   // Container view for the "active" contents.
  28   base::scoped_nsobject<NSView> activeContainer_;
  29 }
  30
  31 @property(readonly, nonatomic) NSView* activeContainer;
  32
  33 // Initialization.
  34 - (id)initWithBrowser:(Browser*)browser;
  35
  36 @end
  37
  38 #endif  // CHROME_BROWSER_UI_COCOA_TAB_CONTENTS_OVERLAYABLE_CONTENTS_CONTROLLER_H_