VR: Add initial URL bar element and texture.

chrome/browser/android/vr_shell/textures/insecure_content_transient_texture.cc

 // 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.
 
 #include "chrome/browser/android/vr_shell/textures/insecure_content_transient_texture.h"
 
 #include "cc/paint/skia_paint_canvas.h"
 #include "components/strings/grit/components_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/gfx/canvas.h"
@@ skipping 13 matching lines @@
 constexpr float kBorderFactor = 0.045;
 constexpr float kFontSizeFactor = 0.048;
 constexpr float kTextWidthFactor = 1.0 - 3 * kBorderFactor;
 
 }  // namespace
 
 InsecureContentTransientTexture::InsecureContentTransientTexture() = default;
 
 InsecureContentTransientTexture::~InsecureContentTransientTexture() = default;
 
-void InsecureContentTransientTexture::Draw(gfx::Canvas* canvas,
+void InsecureContentTransientTexture::Draw(SkCanvas* sk_canvas,
                                            const gfx::Size& texture_size) {
+  cc::SkiaPaintCanvas paint_canvas(sk_canvas);
+  gfx::Canvas gfx_canvas(&paint_canvas, 1.0f);
+  gfx::Canvas* canvas = &gfx_canvas;
+
   size_.set_width(texture_size.width());
   int max_height = texture_size.height();
   cc::PaintFlags flags;
   flags.setColor(kBackgroundColor);
 
   int text_flags = gfx::Canvas::TEXT_ALIGN_CENTER | gfx::Canvas::MULTI_LINE;
   auto text =
       l10n_util::GetStringUTF16(IDS_PAGE_INFO_INSECURE_WEBVR_CONTENT_TRANSIENT);
   auto fonts = GetFontList(size_.width() * kFontSizeFactor, text);
   int text_width = size_.width() * kTextWidthFactor;
@@ skipping 21 matching lines @@
 gfx::Size InsecureContentTransientTexture::GetPreferredTextureSize(
     int maximum_width) const {
   return gfx::Size(maximum_width, maximum_width);
 }
 
 gfx::SizeF InsecureContentTransientTexture::GetDrawnSize() const {
   return size_;
 }
 
 }  // namespace vr_shell