Hook up insecure content warnings for http webVR presentation.

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

Index: chrome/browser/android/vr_shell/textures/ui_texture.h
diff --git a/chrome/browser/android/vr_shell/textures/ui_texture.h b/chrome/browser/android/vr_shell/textures/ui_texture.h
index ea96cb83140a33885eaa354faad9694969d12734..31d3cdc5f66b51229d986aeca729c92a32865aa8 100644
--- a/chrome/browser/android/vr_shell/textures/ui_texture.h
+++ b/chrome/browser/android/vr_shell/textures/ui_texture.h
@@ -8,8 +8,10 @@
 #include <memory>
 
 #include "base/strings/string16.h"
-#include "third_party/skia/include/core/SkSurface.h"
 #include "ui/gfx/geometry/size.h"
+#include "ui/gfx/geometry/size_f.h"
+
+class SkCanvas;
 
 namespace gfx {
 class Canvas;
@@ -20,23 +22,18 @@ namespace vr_shell {
 
 class UITexture {
  public:
-  UITexture(int texture_handle, int texture_size);
+  UITexture();
   virtual ~UITexture();
 
-  void DrawAndLayout();
-  void Flush();
-  gfx::Size size() const { return size_; }
+  void DrawAndLayout(SkCanvas* canvas, const gfx::Size& texture_size);
+  virtual gfx::Size GetPreferredTextureSize(int width) const = 0;
+  virtual gfx::SizeF GetActualSize() const = 0;
 
  protected:
-  virtual void Draw(gfx::Canvas* canvas) = 0;
-  virtual void SetSize() = 0;
+  virtual void Draw(gfx::Canvas* canvas, const gfx::Size& texture_size) = 0;
+
   static bool IsRTL();
   static gfx::FontList GetFontList(int size, base::string16 text);
-
-  int texture_handle_;
-  int texture_size_;
-  gfx::Size size_;
-  sk_sp<SkSurface> surface_;
 };
 
 }  // namespace vr_shell