Hook up insecure content warnings for http webVR presentation.

chrome/browser/android/vr_shell/ui_elements/permanent_security_warning.h

Index: chrome/browser/android/vr_shell/ui_elements/permanent_security_warning.h
diff --git a/chrome/browser/android/vr_shell/ui_elements/permanent_security_warning.h b/chrome/browser/android/vr_shell/ui_elements/permanent_security_warning.h
new file mode 100644
index 0000000000000000000000000000000000000000..0ea0d1623df9b0e0b0c0f18f5000db154c061c69
--- /dev/null
+++ b/chrome/browser/android/vr_shell/ui_elements/permanent_security_warning.h
@@ -0,0 +1,31 @@
+// 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_UI_ELEMENTS_PERMANENT_SECURITY_WARNING_H_
+#define CHROME_BROWSER_ANDROID_VR_SHELL_UI_ELEMENTS_PERMANENT_SECURITY_WARNING_H_
+
+#include <memory>
+
+#include "base/macros.h"
+#include "chrome/browser/android/vr_shell/ui_elements/textured_element.h"
+
+namespace vr_shell {
+
+class UiTexture;
+
+class PermanentSecurityWarning : public TexturedElement {
+ public:
+  explicit PermanentSecurityWarning(int preferred_width);
+  ~PermanentSecurityWarning() override;
+
+ private:
+  UiTexture* GetTexture() const override;
+  std::unique_ptr<UiTexture> texture_;
+
+  DISALLOW_COPY_AND_ASSIGN(PermanentSecurityWarning);
+};
+
+}  // namespace vr_shell
+
+#endif  // CHROME_BROWSER_ANDROID_VR_SHELL_UI_ELEMENTS_PERMANENT_SECURITY_WARNING_H_