Revert of [Reland] Enable AutoResize for Constrained Web Dialogs for Mac.

chrome/browser/ui/cocoa/constrained_window/constrained_window_mac.h

Index: chrome/browser/ui/cocoa/constrained_window/constrained_window_mac.h
diff --git a/chrome/browser/ui/cocoa/constrained_window/constrained_window_mac.h b/chrome/browser/ui/cocoa/constrained_window/constrained_window_mac.h
index 3b60a39a20e9e2f41aeefbd42ad8dde78a258b39..e3d981edd473d5ba63b33dffd050956c2b3e3fe3 100644
--- a/chrome/browser/ui/cocoa/constrained_window/constrained_window_mac.h
+++ b/chrome/browser/ui/cocoa/constrained_window/constrained_window_mac.h
@@ -6,9 +6,6 @@
 #define CHROME_BROWSER_UI_COCOA_CONSTRAINED_WINDOW_CONSTRAINED_WINDOW_MAC_
 
 #import <Cocoa/Cocoa.h>
-
-#include "base/mac/scoped_nsobject.h"
-#include "components/web_modal/web_contents_modal_dialog_manager.h"
 
 namespace content {
 class WebContents;
@@ -24,18 +21,6 @@
   virtual void OnConstrainedWindowClosed(ConstrainedWindowMac* window) = 0;
 };
 
-// Creates a ConstrainedWindowMac, shows the dialog, and returns it.
-std::unique_ptr<ConstrainedWindowMac> CreateAndShowWebModalDialogMac(
-    ConstrainedWindowMacDelegate* delegate,
-    content::WebContents* web_contents,
-    id<ConstrainedWindowSheet> sheet);
-
-// Creates a ConstrainedWindowMac and returns it.
-std::unique_ptr<ConstrainedWindowMac> CreateWebModalDialogMac(
-    ConstrainedWindowMacDelegate* delegate,
-    content::WebContents* web_contents,
-    id<ConstrainedWindowSheet> sheet);
-
 // Constrained window implementation for Mac.
 // Normally an instance of this class is owned by the delegate. The delegate
 // should delete the instance when the window is closed.
@@ -46,9 +31,6 @@
                        id<ConstrainedWindowSheet> sheet);
   ~ConstrainedWindowMac();
 
-  // Shows the constrained window.
-  void ShowWebContentsModalDialog();
-
   // Closes the constrained window.
   void CloseWebContentsModalDialog();
 
@@ -56,24 +38,13 @@
   void set_manager(SingleWebContentsDialogManagerCocoa* manager) {
     manager_ = manager;
   }
-  id<ConstrainedWindowSheet> sheet() const { return sheet_.get(); }
 
   // Called by |manager_| when the dialog is closing.
   void OnDialogClosing();
 
-  // Whether or not the dialog was shown. If the dialog is auto-resizable, it
-  // is hidden until its WebContents initially loads.
-  bool DialogWasShown();
-
-  // Gets the dialog manager for |web_contents_|.
-  web_modal::WebContentsModalDialogManager* GetDialogManager();
-
  private:
   ConstrainedWindowMacDelegate* delegate_;  // weak, owns us.
   SingleWebContentsDialogManagerCocoa* manager_;  // weak, owned by WCMDM.
-  content::WebContents* web_contents_;  // weak, owned by dialog initiator.
-  base::scoped_nsprotocol<id<ConstrainedWindowSheet>> sheet_;
-  scoped_ptr<SingleWebContentsDialogManagerCocoa> native_manager_;
 };
 
 #endif  // CHROME_BROWSER_UI_COCOA_CONSTRAINED_WINDOW_CONSTRAINED_WINDOW_MAC_