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

telemetry/telemetry/page/page_test_unittest.py

Index: telemetry/telemetry/page/page_test_unittest.py
diff --git a/telemetry/telemetry/page/page_test_unittest.py b/telemetry/telemetry/page/page_test_unittest.py
index 63d6ea8c4f960de762dd3bc6df81a49797b5da7a..f4cc3bf9a06c3a5065a5f28f797884fc085e7a19 100644
--- a/telemetry/telemetry/page/page_test_unittest.py
+++ b/telemetry/telemetry/page/page_test_unittest.py
@@ -25,7 +25,7 @@
 class PageTestForBlank(legacy_page_test.LegacyPageTest):
 
   def ValidateAndMeasurePage(self, page, tab, results):
-    contents = tab.EvaluateJavaScript2('document.body.textContent')
+    contents = tab.EvaluateJavaScript('document.body.textContent')
     if contents.strip() != 'Hello world':
       raise legacy_page_test.MeasurementFailure(
           'Page contents were: ' + contents)
@@ -35,7 +35,7 @@
 
   def ValidateAndMeasurePage(self, page, tab, results):
     # Web Page Replay returns '404 Not found' if a page is not in the archive.
-    contents = tab.EvaluateJavaScript2('document.body.textContent')
+    contents = tab.EvaluateJavaScript('document.body.textContent')
     if '404 Not Found' in contents.strip():
       raise legacy_page_test.MeasurementFailure('Page not in archive.')
 
@@ -43,7 +43,7 @@
 class PageTestQueryParams(legacy_page_test.LegacyPageTest):
 
   def ValidateAndMeasurePage(self, page, tab, results):
-    query = tab.EvaluateJavaScript2('window.location.search')
+    query = tab.EvaluateJavaScript('window.location.search')
     expected = '?foo=1'
     if query.strip() != expected:
       raise legacy_page_test.MeasurementFailure(