Disable support for swapped out RenderFrame(Host) on desktop.

content/browser/site_per_process_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 "content/browser/site_per_process_browsertest.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 873 matching lines @@
       "   +--Site A ------- proxies for B\n"
       "Where A = http://a.com/\n"
       "      B = http://b.com/",
       DepictFrameTree(root));
 
   // Kill the first subframe's b.com renderer.
   RenderProcessHost* child_process =
       root->child_at(0)->current_frame_host()->GetProcess();
   RenderProcessHostWatcher crash_observer(
       child_process, RenderProcessHostWatcher::WATCH_FOR_PROCESS_EXIT);
+  LOG(ERROR) << "Process " << child_process->GetHandle() << " will crash";
   child_process->Shutdown(0, false);
   crash_observer.Wait();
 
   // Navigate the second subframe to b.com to recreate the b.com process.
   GURL b_url = embedded_test_server()->GetURL("b.com", "/post_message.html");
+  LOG(ERROR) << "Will navigate to " << b_url;
   NavigateFrameToURL(root->child_at(1), b_url);
+  LOG(ERROR) << "Will navigate to " << b_url << " - complete";
   // TODO(alexmos): This can be removed once TestFrameNavigationObserver is
   // fixed to use DidFinishLoad.
   EXPECT_TRUE(
       WaitForRenderFrameReady(root->child_at(1)->current_frame_host()));
   EXPECT_TRUE(observer.last_navigation_succeeded());
   EXPECT_EQ(b_url, observer.last_navigation_url());
   EXPECT_TRUE(root->child_at(1)->current_frame_host()->IsRenderFrameLive());
 
   EXPECT_EQ(
       " Site A ------------ proxies for B\n"
@@ skipping 71 matching lines @@
       "   +--Site A ------- proxies for B\n"
       "        +--Site A -- proxies for B\n"
       "Where A = http://a.com/\n"
       "      B = http://b.com/ (no process)",
       DepictFrameTree(root));
   FrameTreeNode* grandchild = root->child_at(2)->child_at(0);
   RenderFrameProxyHost* grandchild_rfph =
       grandchild->render_manager()->GetRenderFrameProxyHost(b_site_instance);
   EXPECT_FALSE(grandchild_rfph->is_render_frame_proxy_live());
 
+  LOG(ERROR) << "!!! Test will navigate subframe";
+
   // Navigate the second subframe to b.com to recreate process B.
   TestNavigationObserver observer(shell()->web_contents());
   GURL b_url = embedded_test_server()->GetURL("b.com", "/title1.html");
   NavigateFrameToURL(root->child_at(1), b_url);
   EXPECT_TRUE(observer.last_navigation_succeeded());
   EXPECT_EQ(b_url, observer.last_navigation_url());
 
   // Ensure that the grandchild RenderFrameProxy in B was created when process
   // B was restored.
+  LOG(ERROR) << "Will check RFPH for liveness:" << grandchild_rfph;
   EXPECT_TRUE(grandchild_rfph->is_render_frame_proxy_live());
 }
 
 // In A-embed-B-embed-C scenario, verify that killing process B clears proxies
 // of C from the tree.
 //
 //     1          A                  A
 //    / \        / \                / \    .
 //   2   3 ->   B   A -> Kill B -> B*  A
 //  /          /
 // 4          C
 //
 // node1 is the root.
 // Initially, both node1.proxy_hosts_ and node3.proxy_hosts_ contain C.
 // After we kill B, make sure proxies for C are cleared.
 IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest,
                        KillingRendererClearsDescendantProxies) {
   GURL main_url(embedded_test_server()->GetURL(
       "a.com", "/frame_tree/page_with_two_frames_nested.html"));
+  LOG(ERROR) << ">>> Navigate to a.com with two frames";
   NavigateToURL(shell(), main_url);
+  LOG(ERROR) << ">>> Navigate to a.com with two frames - complete";
 
   // 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();
   ASSERT_EQ(2U, root->child_count());
 
   GURL site_b_url(
       embedded_test_server()->GetURL(
           "bar.com", "/frame_tree/page_with_one_frame.html"));
@@ skipping 31 matching lines @@
       "      C = http://baz.com/",
       DepictFrameTree(root));
 
   EXPECT_GT(site_instance_c->active_frame_count(), 0U);
 
   // Kill process B.
   RenderProcessHost* child_process_b =
       root->child_at(0)->current_frame_host()->GetProcess();
   RenderProcessHostWatcher crash_observer(
       child_process_b, RenderProcessHostWatcher::WATCH_FOR_PROCESS_EXIT);
+  LOG(ERROR) << ">>> Killing process " << child_process_b->GetHandle();
   child_process_b->Shutdown(0, false);
   crash_observer.Wait();
+  LOG(ERROR) << ">>> Killing process - complete";
 
   // Make sure proxy C has gone from root.
   // Make sure proxy C has gone from node3 as well.
   // Make sure proxy B stays around in root and node3.
   EXPECT_EQ(
       " Site A ------------ proxies for B\n"
       "   |--Site B ------- proxies for A\n"
       "   +--Site A ------- proxies for B\n"
       "Where A = http://a.com/\n"
       "      B = http://bar.com/ (no process)",
@@ skipping 1520 matching lines @@
       "   |--Site A\n"
       "   +--Site A\n"
       "        |--Site A\n"
       "        +--Site A\n"
       "             +--Site A\n"
       "Where A = http://127.0.0.1/",
       DepictFrameTree(root));
 }
 
 }  // namespace content