[Password Manager] Show omnibox icon and anchored prompt once user start typing password

chrome/browser/password_manager/password_manager_test_base.h

Index: chrome/browser/password_manager/password_manager_test_base.h
diff --git a/chrome/browser/password_manager/password_manager_test_base.h b/chrome/browser/password_manager/password_manager_test_base.h
index 288facf38d4c76a9b2282d42e9a10695749d1383..9412fff16da8beea3f287c7ff9f71ce334ff424c 100644
--- a/chrome/browser/password_manager/password_manager_test_base.h
+++ b/chrome/browser/password_manager/password_manager_test_base.h
@@ -18,6 +18,9 @@
 namespace autofill {
 struct PasswordForm;
 }
+namespace password_manager {
+class TestPasswordStore;
+}
 
 class ManagePasswordsUIController;
 
@@ -65,20 +68,30 @@ class BubbleObserver {
  public:
   explicit BubbleObserver(content::WebContents* web_contents);
 
-  // Checks if the save prompt is being currently shown.
-  bool IsShowingSavePrompt() const;
+  // Checks if the save prompt is being currently available.

[vasilii, 2017/08/03 09:55:39]

Clarify that it can be both due to both manual fallback or successful login.

[kolos1, 2017/08/04 16:36:17]

Done.

+  bool IsSavePromptAvailable() const;
+
+  // Checks if the update prompt is being currently available.
+  bool IsUpdatePromptAvailable() const;
+
+  // Checks if the save prompt was shown.

[vasilii, 2017/08/03 09:55:39]

was shown automatically?

[kolos1, 2017/08/04 16:36:17]

Done.

+  bool WasSavePromptShown() const;
 
-  // Checks if the update prompt is being currently shown.
-  bool IsShowingUpdatePrompt() const;
+  // Checks if the update prompt was shown.
+  bool WasUpdatePromptShown() const;
 
   // Dismisses the prompt currently open and moves the controller to the
   // inactive state.
   void Dismiss() const;
 
   // Expecting that the prompt is shown, saves the password. Checks that the
-  // prompt is no longer visible afterwards.
+  // prompt is no longer available.
   void AcceptSavePrompt() const;
 
+  // Expecting that the prompt is available, opens the prompt and saves the
+  // password. Checks that the prompt is no longer available.
+  void OpenAndAcceptSavePrompt() const;
+
   // Expecting that the prompt is shown, update |form| with the password from
   // observed form. Checks that the prompt is no longer visible afterwards.
   void AcceptUpdatePrompt(const autofill::PasswordForm& form) const;
@@ -162,6 +175,13 @@ class PasswordManagerBrowserTestBase : public InProcessBrowserTest {
   // Synchronoulsy adds the given host to the list of valid HSTS hosts.
   void AddHSTSHost(const std::string& host);
 
+  // Checks that |password_store| stores only one credential with |username| and
+  // |password|.
+  void CheckThatCredentialsStored(
+      password_manager::TestPasswordStore* password_store,
+      const base::string16& username,
+      const base::string16& password);
+
   // Accessors
   // Return the first created tab with a custom ManagePasswordsUIController.
   content::WebContents* WebContents();