Implemented kiosk mode for Mac.

chrome/browser/ui/cocoa/browser_window_controller_private.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/browser_window_controller_private.h"
 
 #include <cmath>
 
 #include "base/command_line.h"
 #import "base/memory/scoped_nsobject.h"
@@ skipping 13 matching lines @@
 #import "chrome/browser/ui/cocoa/fullscreen_window.h"
 #import "chrome/browser/ui/cocoa/infobars/infobar_container_controller.h"
 #import "chrome/browser/ui/cocoa/nsview_additions.h"
 #import "chrome/browser/ui/cocoa/presentation_mode_controller.h"
 #import "chrome/browser/ui/cocoa/status_bubble_mac.h"
 #import "chrome/browser/ui/cocoa/tab_contents/previewable_contents_controller.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_strip_controller.h"
 #import "chrome/browser/ui/cocoa/tabs/tab_strip_view.h"
 #import "chrome/browser/ui/cocoa/toolbar/toolbar_controller.h"
 #include "chrome/browser/ui/tab_contents/tab_contents.h"
+#include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_view.h"
 #import "ui/base/cocoa/focus_tracker.h"
 #include "ui/base/ui_base_types.h"
 
 using content::RenderWidgetHostView;
 using content::WebContents;
 
@@ skipping 631 matching lines @@
   [self enableBarVisibilityUpdates];
 }
 
 - (void)setPresentationModeInternal:(BOOL)presentationMode
                       forceDropdown:(BOOL)forceDropdown {
   if (presentationMode == [self inPresentationMode])
     return;
 
   if (presentationMode) {
     BOOL fullscreen_for_tab = browser_->IsFullscreenForTabOrPending();
+    BOOL kiosk_mode =
+        CommandLine::ForCurrentProcess()->HasSwitch(switches::kKioskMode);
     BOOL showDropdown = !fullscreen_for_tab &&
+        !kiosk_mode &&
         (forceDropdown || [self floatingBarHasFocus]);
     NSView* contentView = [[self window] contentView];
     presentationModeController_.reset(
         [[PresentationModeController alloc] initWithBrowserController:self]);
     [presentationModeController_ enterPresentationModeForContentView:contentView
                                  showDropdown:showDropdown];
   } else {
     [presentationModeController_ exitPresentationMode];
     presentationModeController_.reset();
   }
@@ skipping 218 matching lines @@
 - (void)disableBarVisibilityUpdates {
   // Early escape if there's nothing to do.
   if (!barVisibilityUpdatesEnabled_)
     return;
 
   barVisibilityUpdatesEnabled_ = NO;
   [presentationModeController_ cancelAnimationAndTimers];
 }
 
 @end  // @implementation BrowserWindowController(Private)