Browser Plugin: Make sure name attribute is propagated to guest if it's set prior to initializing p…

content/browser/browser_plugin/browser_plugin_host_browsertest.cc

 // Copyright (c) 2012 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 "base/command_line.h"
 #include "base/memory/singleton.h"
 #include "base/run_loop.h"
 #include "base/test/test_timeouts.h"
 #include "base/utf_string_conversions.h"
 #include "content/browser/browser_plugin/browser_plugin_guest.h"
@@ skipping 1231 matching lines @@
             test_embedder()->last_rvh_at_position_response());
 }
 
 IN_PROC_BROWSER_TEST_F(BrowserPluginHostTest, ChangeWindowName) {
   const char kEmbedderURL[] = "files/browser_plugin_naming_embedder.html";
   const char* kGuestURL = "files/browser_plugin_naming_guest.html";
   StartBrowserPluginTest(kEmbedderURL, kGuestURL, false, "");
 
   RenderViewHostImpl* rvh = static_cast<RenderViewHostImpl*>(
       test_embedder()->web_contents()->GetRenderViewHost());
+  // Verify that the plugin's name is properly initialized.
+  {
+    scoped_ptr<base::Value> value(rvh->ExecuteJavascriptAndGetValue(string16(),
+        ASCIIToUTF16("document.getElementById('plugin').name")));
+    std::string result;
+    EXPECT_TRUE(value->GetAsString(&result));
+    EXPECT_EQ("start", result);
+  }
   {
     // Open a channel with the guest, wait until it replies,
     // then verify that the plugin's name has been updated.
     const string16 expected_title = ASCIIToUTF16("guest");
     content::TitleWatcher title_watcher(test_embedder()->web_contents(),
                                         expected_title);
     ExecuteSyncJSFunction(rvh, "OpenCommChannel();");
     string16 actual_title = title_watcher.WaitAndGetTitle();
     EXPECT_EQ(expected_title, actual_title);
 
@@ skipping 11 matching lines @@
                                         expected_title);
     ExecuteSyncJSFunction(rvh,
         "document.getElementById('plugin').name = 'foobar';");
     string16 actual_title = title_watcher.WaitAndGetTitle();
     EXPECT_EQ(expected_title, actual_title);
 
   }
 }
 
 }  // namespace content