Refactor VR Shell Input. Locks input to click/scroll targets.

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 81630ead6d5444734938978feec9465871978240..3231f46ec02c52cb483fd9d5754cbf2fda1f0015 100644
--- a/chrome/browser/android/vr_shell/textures/url_bar_texture.h
+++ b/chrome/browser/android/vr_shell/textures/url_bar_texture.h
@@ -13,12 +13,15 @@ namespace vr_shell {
 
 class UrlBarTexture : public UiTexture {
  public:
+  enum DrawFlags {
+    FLAG_HOVER = 1 << 0,
+  };
+
   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);
 
@@ -27,7 +30,6 @@ class UrlBarTexture : public UiTexture {
   float ToPixels(float meters) const;
 
   gfx::SizeF size_;
-  bool hover_ = false;
   int security_level_;
   GURL gurl_;
 };