VR: Render the current URL and security level on the URL bar.

chrome/browser/android/vr_shell/textures/url_bar_texture.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_TEXTURES_URL_BAR_TEXTURE_H_
 #define CHROME_BROWSER_ANDROID_VR_SHELL_TEXTURES_URL_BAR_TEXTURE_H_
 
 #include "chrome/browser/android/vr_shell/textures/ui_texture.h"
 
 #include "url/gurl.h"
 
 namespace vr_shell {
 
 class UrlBarTexture : public UiTexture {
  public:
   UrlBarTexture();
   ~UrlBarTexture() override;
   gfx::Size GetPreferredTextureSize(int width) const override;
   gfx::SizeF GetDrawnSize() const override;
 
   void SetHover(bool hover);
   void SetURL(const GURL& gurl);
+  void SetSecurityLevel(int level);
 
  private:
   void Draw(SkCanvas* canvas, const gfx::Size& texture_size) override;
   float ToPixels(float meters) const;
 
   gfx::SizeF size_;
   bool hover_ = false;
+  int security_level_;
   GURL gurl_;
 };
 
 }  // namespace vr_shell
 
 #endif  // CHROME_BROWSER_ANDROID_VR_SHELL_TEXTURES_URL_BAR_TEXTURE_H_