Refactor: Untangle Mac's ExclusiveAccessContext from BrowserWindow

chrome/browser/ui/views/frame/browser_view.cc

 // Copyright 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/browser_view.h"
 
 #include <stdint.h>
 #include <algorithm>
 #include <utility>
 
@@ skipping 1016 matching lines @@
 }
 
 bool BrowserView::IsFullscreen() const {
   return frame_->IsFullscreen();
 }
 
 bool BrowserView::IsFullscreenBubbleVisible() const {
   return exclusive_access_bubble_ != nullptr;
 }
 
-bool BrowserView::SupportsFullscreenWithToolbar() const {
-  return false;
-}
-
-void BrowserView::UpdateFullscreenWithToolbar(bool with_toolbar) {
-  // This is currently a Mac only feature.
-  NOTIMPLEMENTED();
-}
-
-void BrowserView::ToggleFullscreenToolbar() {
-  // This is currently a Mac only feature.
-  NOTIMPLEMENTED();
-}
-
-bool BrowserView::IsFullscreenWithToolbar() const {
-  return false;
-}
-
-bool BrowserView::ShouldHideFullscreenToolbar() const {
-  return false;
-}
-
 #if defined(OS_WIN)
 void BrowserView::SetMetroSnapMode(bool enable) {
   LOCAL_HISTOGRAM_COUNTS("Metro.SnapModeToggle", enable);
   ProcessFullscreen(enable, METRO_SNAP_FULLSCREEN, GURL(),
                     EXCLUSIVE_ACCESS_BUBBLE_TYPE_NONE);
 }
 
 bool BrowserView::IsInMetroSnapMode() const {
   return false;
 }
@@ skipping 1615 matching lines @@
   return immersive_mode_controller()->IsEnabled();
 }
 
 views::Widget* BrowserView::GetBubbleAssociatedWidget() {
   return GetWidget();
 }
 
 gfx::Rect BrowserView::GetTopContainerBoundsInScreen() {
   return top_container_->GetBoundsInScreen();
 }