Ensure we properly set PageTransition for iframes.

content/browser/security_exploit_browsertest.cc

 // Copyright (c) 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 "base/command_line.h"
 #include "base/containers/hash_tables.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/browser/dom_storage/dom_storage_context_wrapper.h"
 #include "content/browser/dom_storage/session_storage_namespace_impl.h"
 #include "content/browser/frame_host/navigator.h"
@@ skipping 52 matching lines @@
   *target_routing_id =
       shell2->web_contents()->GetRenderViewHost()->GetRoutingID();
   EXPECT_NE(*target_routing_id,
             shell->web_contents()->GetRenderViewHost()->GetRoutingID());
 
   // Now, simulate a link click coming from the renderer.
   GURL extension_url("https://bar.com/simple_page.html");
   WebContentsImpl* wc = static_cast<WebContentsImpl*>(shell->web_contents());
   wc->GetFrameTree()->root()->navigator()->RequestOpenURL(
       wc->GetFrameTree()->root()->current_frame_host(), extension_url, nullptr,
-      Referrer(), CURRENT_TAB, false, true);
+      Referrer(), ui::PAGE_TRANSITION_LINK, CURRENT_TAB, false, true);
 
   // Since the navigation above requires a cross-process swap, there will be a
   // pending RenderViewHost. Ensure it exists and is in a different process
   // than the initial page.
   RenderViewHostImpl* pending_rvh =
       wc->GetRenderManagerForTesting()->pending_render_view_host();
   EXPECT_TRUE(pending_rvh != NULL);
   EXPECT_NE(shell->web_contents()->GetRenderViewHost()->GetProcess()->GetID(),
             pending_rvh->GetProcess()->GetID());
 
@@ skipping 224 matching lines @@
   // "evil" message doesn't arrive in the intervening period.
   ASSERT_TRUE(content::ExecuteScript(
       interstitial_page->GetMainFrame(),
       "window.domAutomationController.send(\"okay2\");"));
   ASSERT_TRUE(message_queue.WaitForMessage(&message));
   ASSERT_EQ("\"okay2\"", message);
   ASSERT_EQ("\"okay2\"", interstitial->last_command());
 }
 
 }  // namespace content