[vr] Exit VR mode when we encounter unsupported URLs

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

Index: chrome/browser/android/vr_shell/textures/url_bar_texture_unittest.cc
diff --git a/chrome/browser/android/vr_shell/textures/url_bar_texture_unittest.cc b/chrome/browser/android/vr_shell/textures/url_bar_texture_unittest.cc
index c44f4cd991c337c4d130027639ca75a75744685a..c89c31020514940e915a373aefdf4453b0248262 100644
--- a/chrome/browser/android/vr_shell/textures/url_bar_texture_unittest.cc
+++ b/chrome/browser/android/vr_shell/textures/url_bar_texture_unittest.cc
@@ -177,4 +177,30 @@ TEST(UrlBarTextureTest, WillFailOnUnhandledCodePoint) {
   EXPECT_EQ(UiUnsupportedMode::kCount, texture.unsupported_mode());
 }
 
+TEST(UrlBarTexture, ElisionIsAnUnsupportedMode) {
+  TestUrlBarTexture texture;
+  texture.DrawURL(GURL(
+      "https://"
+      "thereisnopossiblewaythatthishostnamecouldbecontainedinthelimitedspacetha"
+      "tweareaffordedtousitsreallynotsomethingweshouldconsiderorplanfororpinour"
+      "hopesonlestwegetdisappointedor.sad.com"));
+  EXPECT_EQ(UiUnsupportedMode::kCouldNotElideURL, texture.unsupported_mode());
+}
+
+TEST(UrlBarTexture, ShortURLAreIndeedSupported) {
+  TestUrlBarTexture texture;
+  texture.DrawURL(GURL("https://short.com/"));
+  EXPECT_EQ(UiUnsupportedMode::kCount, texture.unsupported_mode());
+}
+
+TEST(UrlBarTexture, LongPathsDoNotRequireElisionAndAreSupported) {
+  TestUrlBarTexture texture;
+  texture.DrawURL(GURL(
+      "https://something.com/"
+      "thereisnopossiblewaythatthishostnamecouldbecontainedinthelimitedspacetha"
+      "tweareaffordedtousitsreallynotsomethingweshouldconsiderorplanfororpinour"
+      "hopesonlestwegetdisappointedorsad.com"));
+  EXPECT_EQ(UiUnsupportedMode::kCount, texture.unsupported_mode());
+}
+
 }  // namespace vr_shell