Disable color/date chooser in VR mode via WebPreferences

chrome/browser/android/vr_shell/vr_tab_helper.h

 // 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.
 
 #ifndef CHROME_BROWSER_ANDROID_VR_SHELL_VR_TAB_HELPER_H_
 #define CHROME_BROWSER_ANDROID_VR_SHELL_VR_TAB_HELPER_H_
 
 #include "base/macros.h"
 #include "content/public/browser/web_contents_user_data.h"
 
 namespace vr_shell {
 
 class VrTabHelper : public content::WebContentsUserData<VrTabHelper> {
  public:
   ~VrTabHelper() override;
 
   bool is_in_vr() const { return is_in_vr_; }
 
   // Called by VrShell when we enter and exit vr mode. It finds us by looking us
-  // up on the WebContents. Eventually, we will also set a number of flags here
-  // as we enter and exit vr mode (see TODO below).
+  // up on the WebContents.
   void SetIsInVr(bool is_in_vr);
 
   static bool IsInVr(content::WebContents* contents);
 
  private:
+  explicit VrTabHelper(content::WebContents* contents);
+
   friend class content::WebContentsUserData<VrTabHelper>;
 
-  explicit VrTabHelper(content::WebContents* contents);
-
-  // TODO(asimjour): once we have per-dialog flags for disabling specific
-  // content-related popups, we should hang onto a pointer to the web contents
-  // and set those flags as we enter and exit vr mode.
+  content::WebContents* web_contents_;
   bool is_in_vr_ = false;
 
   DISALLOW_COPY_AND_ASSIGN(VrTabHelper);
 };
 
 }  // namespace vr_shell
 
 #endif  // CHROME_BROWSER_ANDROID_VR_SHELL_VR_TAB_HELPER_H_