Out of line cleanups for Mac.

chrome/browser/ui/cocoa/constrained_window_mac.mm

 // Copyright (c) 2009 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.
 
 #include "chrome/browser/ui/cocoa/constrained_window_mac.h"
 
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/tab_contents/tab_contents_view.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 #import "third_party/GTM/AppKit/GTMWindowSheetController.h"
 
-ConstrainedWindowMacDelegate::~ConstrainedWindowMacDelegate() {}
+ConstrainedWindowMacDelegateSystemSheet::
+ConstrainedWindowMacDelegateSystemSheet(id delegate, SEL didEndSelector)
+    : systemSheet_(nil),
+      delegate_([delegate retain]),
+      didEndSelector_(didEndSelector) {}
+
+ConstrainedWindowMacDelegateSystemSheet::
+~ConstrainedWindowMacDelegateSystemSheet() {}
+
+void ConstrainedWindowMacDelegateSystemSheet::set_sheet(id sheet) {
+  systemSheet_.reset([sheet retain]);
+}
 
 NSArray* ConstrainedWindowMacDelegateSystemSheet::GetSheetParameters(
     id delegate,
     SEL didEndSelector) {
   return [NSArray arrayWithObjects:
       [NSNull null],  // window, must be [NSNull null]
       delegate,
       [NSValue valueWithPointer:didEndSelector],
       [NSValue valueWithPointer:NULL],  // context info for didEndSelector_.
       nil];
 }
 
 void ConstrainedWindowMacDelegateSystemSheet::RunSheet(
     GTMWindowSheetController* sheetController,
     NSView* view) {
   NSArray* params = GetSheetParameters(delegate_.get(), didEndSelector_);
   [sheetController beginSystemSheet:systemSheet_
                        modalForView:view
                      withParameters:params];
 }
 
+ConstrainedWindowMacDelegateCustomSheet::
+ConstrainedWindowMacDelegateCustomSheet()
+    : customSheet_(nil),
+      delegate_(nil),
+      didEndSelector_(NULL) {}
+
+ConstrainedWindowMacDelegateCustomSheet::
+ConstrainedWindowMacDelegateCustomSheet(id delegate, SEL didEndSelector)
+    : customSheet_(nil),
+      delegate_([delegate retain]),
+      didEndSelector_(didEndSelector) {}
+
+ConstrainedWindowMacDelegateCustomSheet::
+~ConstrainedWindowMacDelegateCustomSheet() {}
+
+void ConstrainedWindowMacDelegateCustomSheet::init(NSWindow* sheet,
+                                                   id delegate,
+                                                   SEL didEndSelector) {
+    DCHECK(!delegate_.get());
+    DCHECK(!didEndSelector_);
+    customSheet_.reset([sheet retain]);
+    delegate_.reset([delegate retain]);
+    didEndSelector_ = didEndSelector;
+    DCHECK(delegate_.get());
+    DCHECK(didEndSelector_);
+  }
+
+void ConstrainedWindowMacDelegateCustomSheet::set_sheet(NSWindow* sheet) {
+  customSheet_.reset([sheet retain]);
+}
+
 void ConstrainedWindowMacDelegateCustomSheet::RunSheet(
     GTMWindowSheetController* sheetController,
     NSView* view) {
   [sheetController beginSheet:customSheet_.get()
                  modalForView:view
                 modalDelegate:delegate_.get()
                didEndSelector:didEndSelector_
                   contextInfo:NULL];
 }
 
@@ skipping 51 matching lines @@
     return;
   }
   DCHECK(controller != nil);
 
   // Remember the controller we're adding ourselves to, so that we can later
   // remove us from it.
   controller_ = controller;
   [controller_ attachConstrainedWindow:this];
   delegate_->set_sheet_open(true);
 }