VR: Add URL bar security-related coloring and emphasis.

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..92e40f679864212f36e99f537d007a3828a5298a 100644
--- a/chrome/browser/android/vr_shell/textures/url_bar_texture.h
+++ b/chrome/browser/android/vr_shell/textures/url_bar_texture.h
@@ -10,6 +10,7 @@
 
 #include "base/macros.h"
 #include "chrome/browser/android/vr_shell/textures/ui_texture.h"
+#include "components/security_state/core/security_state.h"
 #include "url/gurl.h"
 
 namespace gfx {
@@ -19,6 +20,8 @@ class RenderText;
 
 namespace vr_shell {
 
+class RenderTextWrapper;
+
 class UrlBarTexture : public UiTexture {
  public:
   enum DrawFlags {
@@ -32,7 +35,7 @@ class UrlBarTexture : public UiTexture {
   gfx::SizeF GetDrawnSize() const override;
 
   void SetURL(const GURL& gurl);
-  void SetSecurityLevel(int level);
+  void SetSecurityLevel(security_state::SecurityLevel level);
 
   bool HitsBackButton(const gfx::PointF& position) const;
   bool HitsUrlBar(const gfx::PointF& position) const;
@@ -40,18 +43,28 @@ class UrlBarTexture : public UiTexture {
   void SetHovered(bool hovered);
   void SetPressed(bool pressed);
 
+  // Public for testability.
+  static void ApplyUrlStyling(const base::string16& formatted_url,
+                              const url::Parsed& parsed,
+                              security_state::SecurityLevel security_level,
+                              vr_shell::RenderTextWrapper* render_text);
+
  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;
+  void RenderUrl(const gfx::Size& texture_size, const gfx::Rect& bounds);
 
   gfx::SizeF size_;
-  int security_level_;
   bool hovered_ = false;
   bool pressed_ = false;
+
   GURL gurl_;
+  security_state::SecurityLevel security_level_;
+
+  std::unique_ptr<gfx::RenderText> url_render_text_;
   GURL last_drawn_gurl_;
-  std::vector<std::unique_ptr<gfx::RenderText>> gurl_render_texts_;
+  security_state::SecurityLevel last_drawn_security_level_;
 
   DISALLOW_COPY_AND_ASSIGN(UrlBarTexture);
 };