Update device name in chooser when device changes name (desktops)

chrome/browser/ui/views/extensions/chooser_dialog_view_unittest.cc

Index: chrome/browser/ui/views/extensions/chooser_dialog_view_unittest.cc
diff --git a/chrome/browser/ui/views/extensions/chooser_dialog_view_unittest.cc b/chrome/browser/ui/views/extensions/chooser_dialog_view_unittest.cc
index afcedf20e2f75523ebcd5b46d85f47dbfb1661e0..5158a3ed74a22fd8c2e6ba27060cf96b2b6cda53 100644
--- a/chrome/browser/ui/views/extensions/chooser_dialog_view_unittest.cc
+++ b/chrome/browser/ui/views/extensions/chooser_dialog_view_unittest.cc
@@ -172,6 +172,25 @@ TEST_F(ChooserDialogViewTest, SelectAnOptionAndRemoveTheSelectedOption) {
   EXPECT_TRUE(cancel_button_->enabled());
 }
 
+TEST_F(ChooserDialogViewTest, SelectAnOptionAndUpdateTheSelectedOption) {
+  mock_chooser_controller_->OptionAdded(base::ASCIIToUTF16("a"));
+  mock_chooser_controller_->OptionAdded(base::ASCIIToUTF16("b"));
+  mock_chooser_controller_->OptionAdded(base::ASCIIToUTF16("c"));
+  EXPECT_FALSE(ok_button_->enabled());
+  EXPECT_TRUE(cancel_button_->enabled());
+
+  // Select option 1.
+  table_view_->Select(1);
+  EXPECT_TRUE(ok_button_->enabled());
+  EXPECT_TRUE(cancel_button_->enabled());
+
+  // Update option 1.
+  mock_chooser_controller_->OptionUpdated(base::ASCIIToUTF16("b"),
+                                          base::ASCIIToUTF16("d"));
+  EXPECT_TRUE(ok_button_->enabled());
+  EXPECT_TRUE(cancel_button_->enabled());

[msw, 2016/08/12 22:19:34]

optional nit: remove "d" after this and check that ok_button is disabled.

[juncai, 2016/08/15 18:11:19]

Done.

+}
+
 TEST_F(ChooserDialogViewTest,
        AddAnOptionAndSelectItAndRemoveTheSelectedOption) {
   mock_chooser_controller_->OptionAdded(base::ASCIIToUTF16("a"));