Change grow box computation back to a method on BrowserWindow

chrome/browser/ui/cocoa/browser_window_controller.h

 // Copyright (c) 2012 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_BROWSER_WINDOW_CONTROLLER_H_
 #define CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_H_
 #pragma once
 
 // 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
 // TabWindowController, a tab strip along the top.
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/memory/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/sync/sync_ui_util.h"
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_bar_controller.h"
 #import "chrome/browser/ui/cocoa/bookmarks/bookmark_bubble_controller.h"
 #import "chrome/browser/ui/cocoa/browser_command_executor.h"
 #import "chrome/browser/ui/cocoa/fullscreen_exit_bubble_controller.h"
-#import "chrome/browser/ui/cocoa/tab_contents/tab_contents_controller.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_strip_controller.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_window_controller.h"
 #import "chrome/browser/ui/cocoa/themed_window.h"
 #import "chrome/browser/ui/cocoa/url_drop_target.h"
 #import "chrome/browser/ui/cocoa/view_resizer.h"
 #include "ui/gfx/rect.h"
 
 @class AvatarButtonController;
 class Browser;
 class BrowserWindow;
 class BrowserWindowCocoa;
 class ConstrainedWindowMac;
 @class DevToolsController;
 @class DownloadShelfController;
 @class FindBarCocoaController;
 @class FullscreenWindow;
 @class GTMWindowSheetController;
 @class InfoBarContainerController;
 class LocationBarViewMac;
 @class PresentationModeController;
 @class PreviewableContentsController;
 class StatusBubbleMac;
-class TabContents;
 @class TabStripController;
 @class TabStripView;
 @class ToolbarController;
 
 namespace content {
 class WebContents;
 }
 
 @interface BrowserWindowController :
   TabWindowController<NSUserInterfaceValidations,
                       BookmarkBarControllerDelegate,
                       BrowserCommandExecutor,
                       ViewResizer,
-                      TabContentsControllerDelegate,
                       TabStripControllerDelegate> {
  @private
   // The ordering of these members is important as it determines the order in
   // which they are destroyed. |browser_| needs to be destroyed last as most of
   // the other objects hold weak references to it or things it owns
   // (tab/toolbar/bookmark models, profiles, etc).
   scoped_ptr<Browser> browser_;
   NSWindow* savedRegularWindow_;
   scoped_ptr<BrowserWindowCocoa> windowShim_;
   scoped_nsobject<ToolbarController> toolbarController_;
@@ skipping 140 matching lines @@
 // Updates the toolbar (and transitively the location bar) with the states of
 // the specified |tab|.  If |shouldRestore| is true, we're switching
 // (back?) to this tab and should restore any previous location bar state
 // (such as user editing) as well.
 - (void)updateToolbarWithContents:(content::WebContents*)tab
                shouldRestoreState:(BOOL)shouldRestore;
 
 // Sets whether or not the current page in the frontmost tab is bookmarked.
 - (void)setStarredState:(BOOL)isStarred;
 
+// Return the rect, in WebKit coordinates (flipped), of the window's grow box
+// in the coordinate system of the content area of the currently selected tab.
+- (NSRect)selectedTabGrowBoxRect;
+
 // Called to tell the selected tab to update its loading state.
 // |force| is set if the update is due to changing tabs, as opposed to
 // the page-load finishing.  See comment in reload_button.h.
 - (void)setIsLoading:(BOOL)isLoading force:(BOOL)force;
 
 // Brings this controller's window to the front.
 - (void)activate;
 
 // Make the location bar the first responder, if possible.
 - (void)focusLocationBar:(BOOL)selectAll;
@@ skipping 234 matching lines @@
 // |source| rect doesn't fit into |target|.
 - (NSSize)overflowFrom:(NSRect)source
                     to:(NSRect)target;
 
 // The fullscreen exit bubble controller, or nil if the bubble isn't showing.
 - (FullscreenExitBubbleController*)fullscreenExitBubbleController;
 @end  // @interface BrowserWindowController (TestingAPI)
 
 
 #endif  // CHROME_BROWSER_UI_COCOA_BROWSER_WINDOW_CONTROLLER_H_