Use SameDocument term instead of SamePage in chrome tests.

chrome/renderer/content_settings_observer_browsertest.cc

Index: chrome/renderer/content_settings_observer_browsertest.cc
diff --git a/chrome/renderer/content_settings_observer_browsertest.cc b/chrome/renderer/content_settings_observer_browsertest.cc
index 77b6de443ab1695cf23a43d3c532d7b89f6efa66..dc3a82d518a3d94651abb0c15683ee5d63a352fb 100644
--- a/chrome/renderer/content_settings_observer_browsertest.cc
+++ b/chrome/renderer/content_settings_observer_browsertest.cc
@@ -390,8 +390,9 @@ TEST_F(ChromeRenderViewTest, ContentSettingsNoscriptTag) {
           .find("JS_DISABLED"));
 }
 
-// Checks that same page navigations don't update content settings for the page.
-TEST_F(ChromeRenderViewTest, ContentSettingsSamePageNavigation) {
+// Checks that same document navigations don't update content settings for the
+// page.
+TEST_F(ChromeRenderViewTest, ContentSettingsSameDocumentNavigation) {
   MockContentSettingsObserver mock_observer(view_->GetMainRenderFrame());
   // Load a page which contains a script.
   const char kHtml[] =