[vr] Clicking on the security icon should prompt the user to bail out of VR

chrome/browser/android/vr_shell/ui_scene_manager_unittest.cc

Index: chrome/browser/android/vr_shell/ui_scene_manager_unittest.cc
diff --git a/chrome/browser/android/vr_shell/ui_scene_manager_unittest.cc b/chrome/browser/android/vr_shell/ui_scene_manager_unittest.cc
index 0e1345feed931f2bd1e06f09a7a0feed91bf8d96..551b1c0487f9230e6baddceb00c5c772dff11612 100644
--- a/chrome/browser/android/vr_shell/ui_scene_manager_unittest.cc
+++ b/chrome/browser/android/vr_shell/ui_scene_manager_unittest.cc
@@ -249,6 +249,45 @@ TEST_F(UiSceneManagerTest, UiUpdatesForFullscreenChanges) {
   }
 }
 
+TEST_F(UiSceneManagerTest, UiUpdatesExitPrompt) {
+  std::set<UiElementDebugId> visible_in_browsing = {

[cjgrant, 2017/06/05 17:33:53]

visible_in_browsing should be in the empty namespace, so we don't duplicate the
set (it's shared with fullscreen tests).

[ymalik, 2017/06/05 20:02:42]

Done.

+      UiElementDebugId::kContentQuad, UiElementDebugId::kBackplane,

[cjgrant, 2017/06/05 17:33:53]

Even though it's not done above, can we use a 'using' to lose all the prefixes? 
Based on the explicit set type, they are superfluous.

[ymalik, 2017/06/05 20:02:42]

Done.

+      UiElementDebugId::kCeiling,     UiElementDebugId::kFloor,
+      UiElementDebugId::kUrlBar,      UiElementDebugId::kLoadingIndicator};
+  std::set<UiElementDebugId> visible_when_prompting = {
+      UiElementDebugId::kExitPrompt, UiElementDebugId::kBackplane,
+      UiElementDebugId::kCeiling, UiElementDebugId::kFloor};
+  MakeManager(kNotInCct, kNotInWebVr);
+
+  manager_->SetWebVrSecureOrigin(true);
+
+  // Initial state.
+  for (const auto& element : scene_->GetUiElements()) {
+    SCOPED_TRACE(element->debug_id());
+    bool should_be_visible = visible_in_browsing.find(element->debug_id()) !=
+                             visible_in_browsing.end();
+    EXPECT_EQ(should_be_visible, element->visible());
+  }
+
+  // Exit prompt visible state.
+  manager_->OnSecurityIconClicked();
+  for (const auto& element : scene_->GetUiElements()) {
+    SCOPED_TRACE(element->debug_id());
+    bool should_be_visible = visible_when_prompting.find(element->debug_id()) !=
+                             visible_when_prompting.end();
+    EXPECT_EQ(should_be_visible, element->visible());
+  }
+
+  // Back to initial state.
+  manager_->OnExitPromptPrimaryButtonClicked();
+  for (const auto& element : scene_->GetUiElements()) {
+    SCOPED_TRACE(element->debug_id());
+    bool should_be_visible = visible_in_browsing.find(element->debug_id()) !=
+                             visible_in_browsing.end();
+    EXPECT_EQ(should_be_visible, element->visible());
+  }
+}
+
 TEST_F(UiSceneManagerTest, UiUpdatesForWebVR) {
   MakeManager(kNotInCct, kInWebVr);