[vr] Deny permission requests in VR mode

chrome/browser/vr/vr_tab_helper.cc

 // Copyright 2017 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/android/vr_shell/vr_tab_helper.h"
+#include "chrome/browser/vr/vr_tab_helper.h"
 
-#include "chrome/browser/android/vr_shell/vr_shell_delegate.h"
 #include "content/public/browser/render_view_host.h"
 #include "content/public/common/web_preferences.h"
-#include "device/vr/android/gvr/gvr_delegate_provider.h"
 
 using content::WebContents;
 using content::WebPreferences;
 
-DEFINE_WEB_CONTENTS_USER_DATA_KEY(vr_shell::VrTabHelper);
+DEFINE_WEB_CONTENTS_USER_DATA_KEY(vr::VrTabHelper);
 
-namespace vr_shell {
+namespace vr {
 
 VrTabHelper::VrTabHelper(content::WebContents* contents)
     : web_contents_(contents) {}
 
 VrTabHelper::~VrTabHelper() {}
 
 void VrTabHelper::SetIsInVr(bool is_in_vr) {
   if (is_in_vr_ == is_in_vr)
     return;
 
   is_in_vr_ = is_in_vr;
 
   WebPreferences web_prefs =
       web_contents_->GetRenderViewHost()->GetWebkitPreferences();
   web_prefs.page_popups_suppressed = is_in_vr_;
   web_contents_->GetRenderViewHost()->UpdateWebkitPreferences(web_prefs);
 }
 
 /* static */
 bool VrTabHelper::IsInVr(content::WebContents* contents) {
   VrTabHelper* vr_tab_helper = VrTabHelper::FromWebContents(contents);
   if (!vr_tab_helper) {
     // This can only happen for unittests.
     VrTabHelper::CreateForWebContents(contents);
     vr_tab_helper = VrTabHelper::FromWebContents(contents);
   }
   return vr_tab_helper->is_in_vr();
 }
 
-}  // namespace vr_shell
+}  // namespace vr