VR: Add initial URL bar element and texture.

chrome/browser/android/vr_shell/ui_scene_manager.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/ui_scene_manager.h"
 
 #include "base/memory/ptr_util.h"
 #include "chrome/browser/android/vr_shell/textures/ui_texture.h"
 #include "chrome/browser/android/vr_shell/ui_elements/permanent_security_warning.h"
-#include "chrome/browser/android/vr_shell/ui_elements/textured_element.h"
 #include "chrome/browser/android/vr_shell/ui_elements/transient_security_warning.h"
 #include "chrome/browser/android/vr_shell/ui_elements/ui_element.h"
+#include "chrome/browser/android/vr_shell/ui_elements/url_bar.h"
 #include "chrome/browser/android/vr_shell/ui_scene.h"
 #include "chrome/browser/android/vr_shell/vr_browser_interface.h"
 #include "chrome/browser/android/vr_shell/vr_shell.h"
 
 namespace vr_shell {
 
 namespace {
 
 static constexpr int kWarningTimeoutSeconds = 30;
 static constexpr float kWarningDistance = 0.7;
@@ skipping 19 matching lines @@
 // Tiny distance to offset textures that should appear in the same plane.
 static constexpr float kTextureOffset = 0.01;
 
 }  // namespace
 
 UiSceneManager::UiSceneManager(VrBrowserInterface* browser, UiScene* scene)
     : browser_(browser), scene_(scene), weak_ptr_factory_(this) {
   CreateBackground();
   CreateContentQuad();
   CreateSecurityWarnings();
+  CreateUrlBar();
 }
 
 UiSceneManager::~UiSceneManager() {}
 
 void UiSceneManager::CreateSecurityWarnings() {
   std::unique_ptr<UiElement> element;
 
   // TODO(mthiesse): Programatically compute the proper texture size for these
   // textured UI elements.
   element = base::MakeUnique<PermanentSecurityWarning>(512);
@@ skipping 95 matching lines @@
   edge_color.a = 0.0;
   element->set_edge_color(edge_color);
   element->set_gridline_count(kFloorGridlineCount);
   element->set_draw_phase(0);
   browser_ui_elements_.push_back(element.get());
   scene_->AddUiElement(std::move(element));
 
   scene_->SetBackgroundColor(kBackgroundHorizonColor);
 }
 
+void UiSceneManager::CreateUrlBar() {
+  // TODO(cjgrant): Incorporate final size and position.
+  // TODO(cjgrant): Add the loading progress indicator element.
+  auto element = base::MakeUnique<UrlBar>(512);
+  element->set_id(AllocateId());
+  element->set_translation({0, -0.9, -1.8});
+  element->set_size({0.9, 0, 1});
+  url_bar_ = element.get();
+  browser_ui_elements_.push_back(element.get());
+  scene_->AddUiElement(std::move(element));
+}
+
 base::WeakPtr<UiSceneManager> UiSceneManager::GetWeakPtr() {
   return weak_ptr_factory_.GetWeakPtr();
 }
 
 void UiSceneManager::SetWebVRMode(bool web_vr) {
   web_vr_mode_ = web_vr;
 
   // Make all VR scene UI elements visible if not in WebVR.
   for (UiElement* element : browser_ui_elements_) {
     element->set_visible(!web_vr_mode_);
@@ skipping 25 matching lines @@
         &UiSceneManager::OnSecurityWarningTimer);
   } else {
     security_warning_timer_.Stop();
   }
 }
 
 void UiSceneManager::OnSecurityWarningTimer() {
   transient_security_warning_->set_visible(false);
 }
 
+void UiSceneManager::OnUrlChange(const GURL& gurl) {
+  url_bar_->SetGURL(gurl);
+}
+
 int UiSceneManager::AllocateId() {
   return next_available_id_++;
 }
 
 }  // namespace vr_shell