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

chrome/browser/ui/views/screen_capture_notification_ui_views.cc

 // Copyright 2013 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/screen_capture_notification_ui.h"
 
 #include "ash/shell.h"
 #include "chrome/app/chrome_dll_resource.h"
 #include "chrome/browser/ui/views/chrome_views_export.h"
 #include "grit/generated_resources.h"
@@ skipping 68 matching lines @@
       public views::LinkListener {
  public:
   explicit ScreenCaptureNotificationUIViews(const base::string16& text);
   virtual ~ScreenCaptureNotificationUIViews();
 
   // ScreenCaptureNotificationUI interface.
   virtual gfx::NativeViewId OnStarted(const base::Closure& stop_callback)
       OVERRIDE;
 
   // views::View overrides.
-  virtual gfx::Size GetPreferredSize() OVERRIDE;
+  virtual gfx::Size GetPreferredSize() const OVERRIDE;
   virtual void Layout() OVERRIDE;
 
   // views::WidgetDelegateView overrides.
   virtual void DeleteDelegate() OVERRIDE;
   virtual views::View* GetContentsView() OVERRIDE;
   virtual views::ClientView* CreateClientView(views::Widget* widget) OVERRIDE;
   virtual views::NonClientFrameView* CreateNonClientFrameView(
       views::Widget* widget) OVERRIDE;
   virtual base::string16 GetWindowTitle() const OVERRIDE;
   virtual bool ShouldShowWindowTitle() const OVERRIDE;
@@ skipping 109 matching lines @@
   // This has to be called after Show() to have effect.
   widget->SetOpacity(0xFF * kWindowAlphaValue);
 
 #if defined(OS_WIN)
   return gfx::NativeViewId(views::HWNDForWidget(widget));
 #else
   return 0;
 #endif
 }
 
-gfx::Size ScreenCaptureNotificationUIViews::GetPreferredSize() {
+gfx::Size ScreenCaptureNotificationUIViews::GetPreferredSize() const {
   gfx::Size grip_size = gripper_->GetPreferredSize();
   gfx::Size label_size = label_->GetPreferredSize();
   gfx::Size stop_button_size = stop_button_->GetPreferredSize();
   gfx::Size hide_link_size = hide_link_->GetPreferredSize();
   int width = kHorizontalMargin * 3 + grip_size.width() + label_size.width() +
       stop_button_size.width() + hide_link_size.width();
   width = std::max(width, kMinimumWidth);
   width = std::min(width, kMaximumWidth);
   return gfx::Size(width, std::max(label_size.height(),
                                    std::max(hide_link_size.height(),
@@ skipping 98 matching lines @@
   }
 }
 
 }  // namespace
 
 scoped_ptr<ScreenCaptureNotificationUI> ScreenCaptureNotificationUI::Create(
     const base::string16& text) {
   return scoped_ptr<ScreenCaptureNotificationUI>(
       new ScreenCaptureNotificationUIViews(text));
 }