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

chrome/browser/ui/views/frame/glass_browser_frame_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/frame/glass_browser_frame_view.h"
 
 #include "base/prefs/pref_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/app/chrome_dll_resource.h"
@@ skipping 144 matching lines @@
     if (running) {
       DisplayNextThrobberFrame();
     } else {
       StopThrobber();
     }
   } else if (running) {
     StartThrobber();
   }
 }
 
-gfx::Size GlassBrowserFrameView::GetMinimumSize() {
+gfx::Size GlassBrowserFrameView::GetMinimumSize() const {
   gfx::Size min_size(browser_view()->GetMinimumSize());
 
   // Account for the client area insets.
   gfx::Insets insets = GetClientAreaInsets();
   min_size.Enlarge(insets.width(), insets.height());
   // Client area insets do not include the shadow thickness.
   min_size.Enlarge(2 * kContentEdgeShadowThickness, 0);
 
   // Ensure that the minimum width is enough to hold a tab strip with minimum
   // width at its usual insets.
@@ skipping 408 matching lines @@
   static bool initialized = false;
   if (!initialized) {
     for (int i = 0; i < kThrobberIconCount; ++i) {
       throbber_icons_[i] =
           ui::LoadThemeIconFromResourcesDataDLL(IDI_THROBBER_01 + i);
       DCHECK(throbber_icons_[i]);
     }
     initialized = true;
   }
 }