[Mac] Finish implementation of App Tabs.

chrome/browser/cocoa/browser_window_controller.h

 // Copyright (c) 2010 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_COCOA_BROWSER_WINDOW_CONTROLLER_H_
 #define CHROME_BROWSER_COCOA_BROWSER_WINDOW_CONTROLLER_H_
 
 // A class acting as the Objective-C controller for the Browser
 // object. Handles interactions between Cocoa and the cross-platform
 // code. Each window has a single toolbar and, by virtue of being a
@@ skipping 104 matching lines @@
   // Various UI elements/events may want to ensure that the floating bar is
   // visible (in fullscreen mode), e.g., because of where the mouse is or where
   // keyboard focus is. Whenever an object requires bar visibility, it has
   // itself added to |barVisibilityLocks_|. When it no longer requires bar
   // visibility, it has itself removed.
   scoped_nsobject<NSMutableSet> barVisibilityLocks_;
 
   // Bar visibility locks and releases only result (when appropriate) in changes
   // in visible state when the following is |YES|.
   BOOL barVisibilityUpdatesEnabled_;
-
-  // Whether the toolbar is collapsed. Currently used only by extension apps.
-  BOOL toolbarCollapsed_;
 }
 
 // A convenience class method which gets the |BrowserWindowController| for a
 // given window. This method returns nil if no window in the chain has a BWC.
 + (BrowserWindowController*)browserWindowControllerForWindow:(NSWindow*)window;
 
 // A convenience class method which gets the |BrowserWindowController| for a
 // given view.  This is the controller for the window containing |view|, if it
 // is a BWC, or the first controller in the parent-window chain that is a
 // BWC. This method returns nil if no window in the chain has a BWC.
@@ skipping 112 matching lines @@
 - (NSPoint)themePatternPhase;
 
 // Return the point to which a bubble window's arrow should point.
 - (NSPoint)bookmarkBubblePoint;
 
 // Call when the user changes the tab strip display mode, enabling or
 // disabling vertical tabs for this browser. Re-flows the contents of the
 // browser.
 - (void)toggleTabStripDisplayMode;
 
-// Called when the toolbar is to be hidden or shown. Right now this only occurs
-// when extension apps don't want the toolbar to be shown.
-- (void)setToolbarCollapsedMode:(BOOL)collapsed;
-
 // Called when the Add Search Engine dialog is closed.
 - (void)sheetDidEnd:(NSWindow*)sheet
          returnCode:(NSInteger)code
             context:(void*)context;
 
 @end  // @interface BrowserWindowController
 
 
 // Methods having to do with the window type (normal/popup/app, and whether the
 // window has various features; fullscreen methods are separate).
@@ skipping 98 matching lines @@
 - (NSWindow*)createFullscreenWindow;
 
 // Resets any saved state about window growth (due to showing the bookmark bar
 // or the download shelf), so that future shrinking will occur from the bottom.
 - (void)resetWindowGrowthState;
 
 @end  // @interface BrowserWindowController(TestingAPI)
 
 
 #endif  // CHROME_BROWSER_COCOA_BROWSER_WINDOW_CONTROLLER_H_