Don't ensure, in single-process mode, that WebUI render views are the only ones in the process, as …

content/browser/frame_host/render_frame_host_manager_unittest.cc

Index: content/browser/frame_host/render_frame_host_manager_unittest.cc
diff --git a/content/browser/frame_host/render_frame_host_manager_unittest.cc b/content/browser/frame_host/render_frame_host_manager_unittest.cc
index a5100dfbe4b2dc071a52f2e80d9c8271e3b260c9..ffd72a69b7d65793419100bfe8ee2b46a6a019ed 100644
--- a/content/browser/frame_host/render_frame_host_manager_unittest.cc
+++ b/content/browser/frame_host/render_frame_host_manager_unittest.cc
@@ -1092,6 +1092,33 @@ TEST_F(RenderFrameHostManagerTest, WebUI) {
       host->render_view_host()->GetEnabledBindings() & BINDINGS_POLICY_WEB_UI);
 }
 
+TEST_F(RenderFrameHostManagerTest,
+       CanNavigateBetweenNormalPagesAndWebUIInSingleProcess) {

[nasko, 2014/05/28 17:02:04]

This test doesn't seem to work as expected. The renderer doesn't get WebUI
bindings, as the code that grants them checks for the actual "--single-process"
flag :(.

+  const GURL kNormalUrl1("http://chromium.org");
+  const GURL kNormalUrl2("http://example.com");
+  const GURL kWebUIUrl("chrome://foo");
+
+  RenderProcessHost::SetRunRendererInProcess(true);
+  set_should_create_webui(true);
+
+  RenderFrameHostManager* manager =
+      static_cast<TestWebContents*>(
+        web_contents())->GetRenderManagerForTesting();

[nasko, 2014/05/28 17:02:04]

nit: wrong indent

+
+  NavigateAndCommit(kNormalUrl1);
+  EXPECT_EQ(kNormalUrl1,
+            manager->current_frame_host()->GetSiteInstance()->GetSiteURL());
+  EXPECT_FALSE(manager->web_ui());
+  NavigateAndCommit(kWebUIUrl);
+  EXPECT_EQ(kWebUIUrl,
+            manager->current_frame_host()->GetSiteInstance()->GetSiteURL());
+  EXPECT_TRUE(manager->web_ui());
+  NavigateAndCommit(kNormalUrl2);
+  EXPECT_EQ(kNormalUrl2,
+            manager->current_frame_host()->GetSiteInstance()->GetSiteURL());
+  EXPECT_FALSE(manager->web_ui());
+}
+
 // Tests that we can open a WebUI link in a new tab from a WebUI page and still
 // grant the correct bindings.  http://crbug.com/189101.
 TEST_F(RenderFrameHostManagerTest, WebUIInNewTab) {