Revert "Ensure we properly set PageTransition for iframes."

content/browser/site_per_process_browsertest.cc

Index: content/browser/site_per_process_browsertest.cc
diff --git a/content/browser/site_per_process_browsertest.cc b/content/browser/site_per_process_browsertest.cc
index 4bf3a505f03b66d319586cc178cc61a69ec14071..53bc83b1431b3ec85487caa8c22483aae9464ae0 100644
--- a/content/browser/site_per_process_browsertest.cc
+++ b/content/browser/site_per_process_browsertest.cc
@@ -18,7 +18,6 @@
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/common/frame_messages.h"
-#include "content/public/browser/navigation_details.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_types.h"
@@ -2034,33 +2033,4 @@ IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, RFPHDestruction) {
       DepictFrameTree(root));
 }
 
-IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest,
-                       PageTransitionForSecondaryIframeNavigation) {
-  GURL main_url(embedded_test_server()->GetURL("/site_per_process_main.html"));
-  NavigateToURL(shell(), main_url);
-
-  // It is safe to obtain the root frame tree node here, as it doesn't change.
-  FrameTreeNode* root = static_cast<WebContentsImpl*>(shell()->web_contents())
-                            ->GetFrameTree()
-                            ->root();
-
-  TestNavigationObserver observer(shell()->web_contents());
-
-  // Load same-site page into iframe.
-  FrameTreeNode* child = root->child_at(0);
-  GURL http_url(embedded_test_server()->GetURL("/title1.html"));
-  NavigateFrameToURL(child, http_url);
-  EXPECT_EQ(http_url, observer.last_navigation_url());
-  EXPECT_TRUE(observer.last_navigation_succeeded());
-
-  // Load cross-site page into iframe.
-  TestFrameNavigationObserver frame_observer(child, 1);
-  GURL url = embedded_test_server()->GetURL("foo.com", "/title2.html");
-  NavigateIframeToURL(shell()->web_contents(), "test", url);
-  frame_observer.Wait();
-
-  EXPECT_EQ(NAVIGATION_TYPE_NEW_SUBFRAME,
-            frame_observer.load_committed_details().type);
-}
-
 }  // namespace content