Fullscreen JS API implementation.

chrome/browser/ui/browser.cc

 // Copyright (c) 2011 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/browser.h"
 
 #if defined(OS_WIN)
 #include <windows.h>
 #include <shellapi.h>
 #endif  // OS_WIN
@@ skipping 1603 matching lines @@
   // BrowserWindow::SetFullscreen() asks for bookmark_bar_state_, so we let the
   // BrowserWindow invoke WindowFullscreenStateChanged when appropriate.
 
   // TODO: convert mac to invoke WindowFullscreenStateChanged once it updates
   // the necessary state of the frame.
 #if defined(OS_MACOSX)
   WindowFullscreenStateChanged();
 #endif
 }
 
+void Browser::EnterFullscreenMode() {
+  if (window_->IsFullscreen())
+    return;
+  ToggleFullscreenMode();
+}
+
+void Browser::ExitFullscreenMode() {
+  if (!window_->IsFullscreen())
+    return;
+  ToggleFullscreenMode();
+}
+
 #if defined(OS_CHROMEOS)
 void Browser::Search() {
   // If the NTP is showing, close it.
   const GURL& url = GetSelectedTabContents()->GetURL();
   if (url.SchemeIs(chrome::kChromeUIScheme) &&
       url.host() == chrome::kChromeUINewTabHost) {
     CloseTab();
     return;
   }
 
@@ skipping 3148 matching lines @@
   window_->BookmarkBarStateChanged(animate_type);
 }
 
 void Browser::ShowSyncSetup() {
   ProfileSyncService* service = profile()->GetProfileSyncService();
   if (service->HasSyncSetupCompleted())
     ShowOptionsTab(chrome::kSyncSetupSubPage);
   else
     profile()->GetProfileSyncService()->ShowLoginDialog();
 }