Browser Plugin: Only update src attribute on top-level navigations

content/renderer/browser_plugin/browser_plugin_browsertest.cc

Index: content/renderer/browser_plugin/browser_plugin_browsertest.cc
diff --git a/content/renderer/browser_plugin/browser_plugin_browsertest.cc b/content/renderer/browser_plugin/browser_plugin_browsertest.cc
index e59c2a56963973031ce12054b4bbfecfa5e99edb..2503fa5ebf54a5b8d717ead8c47ede2df094dc22 100644
--- a/content/renderer/browser_plugin/browser_plugin_browsertest.cc
+++ b/content/renderer/browser_plugin/browser_plugin_browsertest.cc
@@ -391,6 +391,8 @@ TEST_F(BrowserPluginTest, CustomEvents) {
     "    removeEventListener('-internal-loadcommit', nav);";
   const char* kGetProcessID =
       "document.getElementById('browserplugin').getProcessId()";
+  const char* kGetSrc =
+      "document.getElementById('browserplugin').src";
   const char* kGoogleURL = "http://www.google.com/";
   const char* kGoogleNewsURL = "http://news.google.com/";
 
@@ -412,21 +414,26 @@ TEST_F(BrowserPluginTest, CustomEvents) {
 
   {
     BrowserPluginMsg_LoadCommit_Params navigate_params;
+    navigate_params.is_top_level = true;
     navigate_params.url = GURL(kGoogleURL);
     navigate_params.process_id = 1337;
     browser_plugin->LoadCommit(navigate_params);
     EXPECT_EQ(kGoogleURL, ExecuteScriptAndReturnString("url"));
+    EXPECT_EQ(kGoogleURL, ExecuteScriptAndReturnString(kGetSrc));
     EXPECT_EQ(1337, ExecuteScriptAndReturnInt(kGetProcessID));
   }
   ExecuteJavaScript(kRemoveEventListener);
   {
     BrowserPluginMsg_LoadCommit_Params navigate_params;
+    navigate_params.is_top_level = false;
     navigate_params.url = GURL(kGoogleNewsURL);
     navigate_params.process_id = 42;
     browser_plugin->LoadCommit(navigate_params);
     // The URL variable should not change because we've removed the event
     // listener.
     EXPECT_EQ(kGoogleURL, ExecuteScriptAndReturnString("url"));
+    // The src attribute should not change if this is a top-level navigation.
+    EXPECT_EQ(kGoogleURL, ExecuteScriptAndReturnString(kGetSrc));
     EXPECT_EQ(42, ExecuteScriptAndReturnInt(kGetProcessID));
   }
 }