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

chrome/browser/ui/views/panels/panel_view.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/views/panels/panel_view.h"
 
 #include <map>
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 884 matching lines @@
   window_->UpdateWindowIcon();
   GetFrameView()->UpdateIcon();
 }
 
 void PanelView::Layout() {
   // |web_view_| might not be created yet when the window is first created.
   if (web_view_)
     web_view_->SetBounds(0, 0, width(), height());
 }
 
-gfx::Size PanelView::GetMinimumSize() {
+gfx::Size PanelView::GetMinimumSize() const {
   // If the panel is minimized, it can be rendered to very small size, like
   // 4-pixel lines when it is docked. Otherwise, its size should not be less
   // than its minimum size.
   return panel_->IsMinimized() ? gfx::Size() :
       gfx::Size(panel::kPanelMinWidth, panel::kPanelMinHeight);
 }
 
 gfx::Size PanelView::GetMaximumSize() {
   // If the user is resizing a stacked panel by its bottom edge, make sure its
   // height cannot grow more than what the panel below it could offer. This is
@@ skipping 209 matching lines @@
   // SWP_FRAMECHANGED flag must be called in order for the cached window data
   // to be updated properly.
   // http://msdn.microsoft.com/en-us/library/windows/desktop/ms633591(v=vs.85).aspx
   if (update_frame) {
     ::SetWindowPos(native_window, NULL, 0, 0, 0, 0,
                    SWP_FRAMECHANGED | SWP_NOMOVE | SWP_NOSIZE |
                        SWP_NOZORDER | SWP_NOACTIVATE);
   }
 }
 #endif