Revert of Move navigation-induced hiding of form-validation-bubble to the browser process.

content/browser/web_contents/web_contents_impl_browsertest.cc

Index: content/browser/web_contents/web_contents_impl_browsertest.cc
diff --git a/content/browser/web_contents/web_contents_impl_browsertest.cc b/content/browser/web_contents/web_contents_impl_browsertest.cc
index fea1eb689970be47a719c141df99207907b1f4c4..2f161b0134423a18edfa73ad2a9d3d710586340e 100644
--- a/content/browser/web_contents/web_contents_impl_browsertest.cc
+++ b/content/browser/web_contents/web_contents_impl_browsertest.cc
@@ -1467,78 +1467,4 @@
   wc->SetJavaScriptDialogManagerForTesting(nullptr);
 }
 
-class FormBubbleDelegate : public WebContentsDelegate {
- public:
-  FormBubbleDelegate() = default;
-
-  void WaitUntilShown() {
-    while (!is_visible_) {
-      message_loop_runner_ = new MessageLoopRunner;
-      message_loop_runner_->Run();
-    }
-  }
-
-  void WaitUntilHidden() {
-    while (is_visible_) {
-      message_loop_runner_ = new MessageLoopRunner;
-      message_loop_runner_->Run();
-    }
-  }
-
- private:
-  void ShowValidationMessage(WebContents* web_contents,
-                             const gfx::Rect& anchor_in_root_view,
-                             const base::string16& main_text,
-                             const base::string16& sub_text) override {
-    is_visible_ = true;
-    if (message_loop_runner_)
-      message_loop_runner_->Quit();
-  }
-
-  void HideValidationMessage(WebContents* web_contents) override {
-    is_visible_ = false;
-    if (message_loop_runner_)
-      message_loop_runner_->Quit();
-  }
-
-  bool is_visible_ = false;
-  scoped_refptr<MessageLoopRunner> message_loop_runner_;
-};
-
-IN_PROC_BROWSER_TEST_F(WebContentsImplBrowserTest,
-                       NavigationHidesFormValidationBubble) {
-  ASSERT_TRUE(embedded_test_server()->Start());
-  EXPECT_TRUE(NavigateToURL(
-      shell(), embedded_test_server()->GetURL("a.com", "/title1.html")));
-
-  // Start listening for requests to show or hide the form validation bubble.
-  WebContentsImpl* web_contents =
-      static_cast<WebContentsImpl*>(shell()->web_contents());
-  FormBubbleDelegate bubble_delegate;
-  web_contents->SetDelegate(&bubble_delegate);
-
-  // Trigger a form validation bubble and verify that the bubble is shown.
-  std::string script = R"(
-      var input_field = document.createElement('input');
-      input_field.required = true;
-      var form = document.createElement('form');
-      form.appendChild(input_field);
-      document.body.appendChild(form);
-
-      setTimeout(function() {
-              input_field.setCustomValidity('Custom validity message');
-              input_field.reportValidity();
-          },
-          0);
-      )";
-  ASSERT_TRUE(ExecuteScript(web_contents, script));
-  bubble_delegate.WaitUntilShown();
-
-  // Navigate to another page and verify that the form validation bubble is
-  // hidden.
-  EXPECT_TRUE(NavigateToURL(
-      shell(), embedded_test_server()->GetURL("b.com", "/title2.html")));
-  bubble_delegate.WaitUntilHidden();
-}
-
 }  // namespace content