Revert of [Telemetry] Switch clients to new JavaScript API (batch 5)

telemetry/telemetry/internal/backends/form_based_credentials_backend.py

Index: telemetry/telemetry/internal/backends/form_based_credentials_backend.py
diff --git a/telemetry/telemetry/internal/backends/form_based_credentials_backend.py b/telemetry/telemetry/internal/backends/form_based_credentials_backend.py
index 7b08539042b1e74a3abab79fcf2df784084a3f25..bebf3f13f45a5e3190d496d7ec331a8989130c69 100644
--- a/telemetry/telemetry/internal/backends/form_based_credentials_backend.py
+++ b/telemetry/telemetry/internal/backends/form_based_credentials_backend.py
@@ -13,7 +13,7 @@
     self._logged_in = False
 
   def IsAlreadyLoggedIn(self, tab):
-    return tab.EvaluateJavaScript2(self.logged_in_javascript)
+    return tab.EvaluateJavaScript(self.logged_in_javascript)
 
   @property
   def credentials_type(self):
@@ -56,28 +56,27 @@
 
   def _WaitForLoginState(self, action_runner):
     """Waits until it can detect either the login form, or already logged in."""
-    action_runner.WaitForJavaScriptCondition2(
+    action_runner.WaitForJavaScriptCondition(
         '(document.querySelector({{ form_id }}) !== null) || ({{ @code }})',
         form_id='#' + self.login_form_id, code=self.logged_in_javascript,
-        timeout=60)
+        timeout_in_seconds=60)
 
   def _SubmitLoginFormAndWait(self, action_runner, tab, username, password):
     """Submits the login form and waits for the navigation."""
     tab.WaitForDocumentReadyStateToBeInteractiveOrBetter()
-    tab.ExecuteJavaScript2(
-        'document.querySelector({{ selector }}).value = {{ username }};',
-        selector='#%s #%s' % (self.login_form_id, self.login_input_id),
-        username=username)
-    tab.ExecuteJavaScript2(
-        'document.querySelector({{ selector }}).value = {{ password }};',
-        selector='#%s #%s' % (self.login_form_id, self.password_input_id),
-        password=password)
+    # TODO(catapult:#3028): Fix interpolation of JavaScript values.
+    email_id = 'document.querySelector("#%s #%s").value = "%s"; ' % (
+        self.login_form_id, self.login_input_id, username)
+    password = 'document.querySelector("#%s #%s").value = "%s"; ' % (
+        self.login_form_id, self.password_input_id, password)
+    tab.ExecuteJavaScript(email_id)
+    tab.ExecuteJavaScript(password)
     if self.login_button_javascript:
-      tab.ExecuteJavaScript2(self.login_button_javascript)
+      tab.ExecuteJavaScript(self.login_button_javascript)
     else:
-      tab.ExecuteJavaScript2(
-          'document.getElementById({{ form_id }}).submit();',
-          form_id=self.login_form_id)
+      # TODO(catapult:#3028): Fix interpolation of JavaScript values.
+      tab.ExecuteJavaScript(
+          'document.getElementById("%s").submit();' % self.login_form_id)
     # Wait for the form element to disappear as confirmation of the navigation.
     action_runner.WaitForNavigate()