[WebsiteSettings] Fix bug in permission bubble manager to alter showing state when bubble is closed.

chrome/browser/ui/website_settings/permission_bubble_manager_unittest.cc

Index: chrome/browser/ui/website_settings/permission_bubble_manager_unittest.cc
diff --git a/chrome/browser/ui/website_settings/permission_bubble_manager_unittest.cc b/chrome/browser/ui/website_settings/permission_bubble_manager_unittest.cc
index fcbc57b0301f687f18d647f1b11816b380156fb1..3e5a1c1fe6ea8805440b7375bd9dfbe67d042830 100644
--- a/chrome/browser/ui/website_settings/permission_bubble_manager_unittest.cc
+++ b/chrome/browser/ui/website_settings/permission_bubble_manager_unittest.cc
@@ -283,3 +283,22 @@ TEST_F(PermissionBubbleManagerTest, TestAddDuplicateRequest) {
   EXPECT_EQ(&request1_, view_.permission_requests_[0]);
   EXPECT_EQ(&request2_, view_.permission_requests_[1]);
 }
+
+TEST_F(PermissionBubbleManagerTest, SequentialRequests) {
+  manager_->SetView(&view_);
+  manager_->AddRequest(&request1_);
+  WaitForCoalescing();
+  EXPECT_TRUE(view_.shown_);
+
+  Accept();
+  EXPECT_TRUE(request1_.granted_);
+
+  EXPECT_FALSE(view_.shown_);
+
+  manager_->AddRequest(&request2_);
+  WaitForCoalescing();
+  EXPECT_TRUE(view_.shown_);
+  Accept();
+  EXPECT_FALSE(view_.shown_);
+  EXPECT_TRUE(request2_.granted_);
+}