[vr] Add incognito coloring

chrome/browser/android/vr_shell/textures/url_bar_texture.h

Index: chrome/browser/android/vr_shell/textures/url_bar_texture.h
diff --git a/chrome/browser/android/vr_shell/textures/url_bar_texture.h b/chrome/browser/android/vr_shell/textures/url_bar_texture.h
index c6ebf975f196f75fa63d6693d17f01f197c58518..c142fdc3cacc264e9bee7a300c7662f78f175f9f 100644
--- a/chrome/browser/android/vr_shell/textures/url_bar_texture.h
+++ b/chrome/browser/android/vr_shell/textures/url_bar_texture.h
@@ -39,16 +39,19 @@ class UrlBarTexture : public UiTexture {
 
   void SetHovered(bool hovered);
   void SetPressed(bool pressed);
+  void SetIncognito(bool incognito);
 
  private:
   void Draw(SkCanvas* canvas, const gfx::Size& texture_size) override;
   float ToPixels(float meters) const;
   bool HitsTransparentRegion(const gfx::PointF& meters, bool left) const;
+  SkColor AdjustColorForIncognito(SkColor c) const;
 
   gfx::SizeF size_;
   int security_level_;
   bool hovered_ = false;
   bool pressed_ = false;
+  bool incognito_ = false;
   GURL gurl_;
   GURL last_drawn_gurl_;
   std::vector<std::unique_ptr<gfx::RenderText>> gurl_render_texts_;