views: Make view::Views::GetPreferredSize() const.

chrome/browser/ui/views/constrained_web_dialog_delegate_views.cc

 // 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.
 
 #include "chrome/browser/ui/webui/constrained_web_dialog_delegate_base.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "components/web_modal/web_contents_modal_dialog_host.h"
 #include "components/web_modal/web_contents_modal_dialog_manager.h"
 #include "components/web_modal/web_contents_modal_dialog_manager_delegate.h"
@@ skipping 135 matching lines @@
   }
 
   // views::WebView overrides.
   virtual bool AcceleratorPressed(
       const ui::Accelerator& accelerator) OVERRIDE {
     // Pressing ESC closes the dialog.
     DCHECK_EQ(ui::VKEY_ESCAPE, accelerator.key_code());
     impl_->window()->Close();
     return true;
   }
-  virtual gfx::Size GetPreferredSize() OVERRIDE {
+  virtual gfx::Size GetPreferredSize() const OVERRIDE {
     gfx::Size size;
     if (!impl_->closed_via_webui())
       GetWebDialogDelegate()->GetDialogSize(&size);
     return size;
   }
-  virtual gfx::Size GetMinimumSize() OVERRIDE {
+  virtual gfx::Size GetMinimumSize() const OVERRIDE {
     // Return an empty size so that we can be made smaller.
     return gfx::Size();
   }
 
   void SetWindow(views::Widget* window) {
     impl_->set_window(window);
   }
 
   views::Widget* GetWindow() {
     return impl_->window();
@@ skipping 38 matching lines @@
       web_contents_modal_dialog_manager->delegate();
   DCHECK(modal_delegate);
   views::Widget* window = views::Widget::CreateWindowAsFramelessChild(
       constrained_delegate,
       modal_delegate->GetWebContentsModalDialogHost()->GetHostView());
   web_contents_modal_dialog_manager->ShowModalDialog(
       window->GetNativeView());
   constrained_delegate->SetWindow(window);
   return constrained_delegate;
 }