Basic tests for new webview based signin flow

chrome/browser/ui/webui/signin/inline_login_ui.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/webui/signin/inline_login_ui.h"
 
 #include "base/command_line.h"
 #include "base/files/file_util.h"
 #include "base/path_service.h"
 #include "base/strings/string_split.h"
@@ skipping 109 matching lines @@
   extensions::TabHelper::CreateForWebContents(contents);
   // Ensure that the login UI has a tab ID, which will allow the GAIA auth
   // extension's background script to tell it apart from iframes injected by
   // other extensions.
   SessionTabHelper::CreateForWebContents(contents);
 }
 
 InlineLoginUI::~InlineLoginUI() {}
 
 // Gets the Gaia iframe within a WebContents.
-content::RenderFrameHost* InlineLoginUI::GetAuthIframe(
+content::RenderFrameHost* InlineLoginUI::GetAuthFrame(
     content::WebContents* web_contents,
     const GURL& parent_origin,
     const std::string& parent_frame_name) {
   std::set<content::RenderFrameHost*> frame_set;
   bool is_webview = switches::IsEnableWebviewBasedSignin();
 #if defined(OS_CHROMEOS)
   is_webview = is_webview || chromeos::StartupUtils::IsWebviewSigninEnabled();
 #endif
   if (is_webview) {
     extensions::GuestViewManager* manager =
         extensions::GuestViewManager::FromBrowserContext(
             web_contents->GetBrowserContext());
     manager->ForEachGuest(web_contents,
                           base::Bind(&AddToSetIfSigninWebview, &frame_set));
   } else {
     web_contents->ForEachFrame(
         base::Bind(&AddToSetIfIsAuthIframe, &frame_set,
                    parent_origin, parent_frame_name));
   }
   DCHECK_GE(1U, frame_set.size());
   if (!frame_set.empty())
     return *frame_set.begin();
 
   return NULL;
 }