Added flag simplified-fullscreen-ui.

chrome/browser/ui/exclusive_access/fullscreen_controller.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/exclusive_access/fullscreen_controller.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/single_thread_task_runner.h"
@@ skipping 491 matching lines @@
 #endif
   exclusive_access_manager()->context()->ExitFullscreen();
   extension_caused_fullscreen_ = GURL();
 
   exclusive_access_manager()->UpdateExclusiveAccessExitBubbleContent();
 }
 
 ContentSetting FullscreenController::GetFullscreenSetting() const {
   DCHECK(exclusive_access_tab());
 
+  // If simplified UI is enabled, never ask the user, just auto-allow.
+  // TODO(mgiuca): Should we allow the user to block use of fullscreen?
+  // http://crbug.com/515747.
+  if (ExclusiveAccessManager::IsSimplifiedFullscreenUIEnabled())
+    return CONTENT_SETTING_ALLOW;
+
   GURL url = GetRequestingOrigin();
 
   // Always ask on file:// URLs, since we can't meaningfully make the
   // decision stick for a particular origin.
   // TODO(estark): Revisit this when crbug.com/455882 is fixed.
   if (url.SchemeIsFile())
     return CONTENT_SETTING_ASK;
 
   if (IsPrivilegedFullscreenForTab())
     return CONTENT_SETTING_ALLOW;
@@ skipping 72 matching lines @@
     return fullscreened_origin_;
 
   return exclusive_access_tab()->GetLastCommittedURL();
 }
 
 GURL FullscreenController::GetEmbeddingOrigin() const {
   DCHECK(exclusive_access_tab());
 
   return exclusive_access_tab()->GetLastCommittedURL();
 }