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

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

+// 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_TEXTURES_RENDER_TEXT_WRAPPER_H_
+#define CHROME_BROWSER_ANDROID_VR_SHELL_TEXTURES_RENDER_TEXT_WRAPPER_H_
+
+#include "base/macros.h"
+#include "ui/gfx/render_text.h"
+
+namespace vr_shell {
+
+// A minimal, mockable wrapper around gfx::RenderText, to facilitate testing of
+// RenderText users.
+class RenderTextWrapper {
+ public:
+  explicit RenderTextWrapper(gfx::RenderText* render_text);
+  virtual ~RenderTextWrapper();
+
+  virtual void SetColor(SkColor value);
+  virtual void ApplyColor(SkColor value, const gfx::Range& range);
+
+  virtual void SetStyle(gfx::TextStyle style, bool value);
+  virtual void ApplyStyle(gfx::TextStyle style,
+                          bool value,
+                          const gfx::Range& range);
+
+ private:
+  gfx::RenderText* render_text_ = nullptr;
+
+  DISALLOW_COPY_AND_ASSIGN(RenderTextWrapper);
+};
+
+}  // namespace vr_shell
+
+#endif  // CHROME_BROWSER_ANDROID_VR_SHELL_TEXTURES_RENDER_TEXT_WRAPPER_H_