[DRAFT] Create RenderFrameHostManager.

content/browser/frame_host/render_view_host_manager_unittest.cc

 // Copyright 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/strings/utf_string_conversions.h"
 #include "content/browser/frame_host/navigation_controller_impl.h"
 #include "content/browser/frame_host/navigation_entry_impl.h"
 #include "content/browser/frame_host/render_view_host_manager.h"
 #include "content/browser/renderer_host/test_render_view_host.h"
 #include "content/browser/site_instance_impl.h"
@@ skipping 548 matching lines @@
 
 // Tests the Init function by checking the initial RenderViewHost.
 TEST_F(RenderViewHostManagerTest, Init) {
   // Using TestBrowserContext.
   SiteInstanceImpl* instance =
       static_cast<SiteInstanceImpl*>(SiteInstance::Create(browser_context()));
   EXPECT_FALSE(instance->HasSite());
 
   scoped_ptr<TestWebContents> web_contents(
       TestWebContents::Create(browser_context(), instance));
-  RenderViewHostManager manager(web_contents.get(), web_contents.get(),
+  RenderViewHostManager manager(web_contents->GetFrameTree()->root(),
+                                web_contents.get(), web_contents.get(),
                                 web_contents.get());
 
   manager.Init(browser_context(), instance, MSG_ROUTING_NONE, MSG_ROUTING_NONE);
 
   RenderViewHost* host = manager.current_host();
   ASSERT_TRUE(host);
   EXPECT_EQ(instance, host->GetSiteInstance());
   EXPECT_EQ(web_contents.get(), host->GetDelegate());
   EXPECT_TRUE(manager.GetRenderWidgetHostView());
   EXPECT_FALSE(manager.pending_render_view_host());
 }
 
 // Tests the Navigate function. We navigate three sites consecutively and check
 // how the pending/committed RenderViewHost are modified.
 TEST_F(RenderViewHostManagerTest, Navigate) {
   TestNotificationTracker notifications;
 
   SiteInstance* instance = SiteInstance::Create(browser_context());
 
   scoped_ptr<TestWebContents> web_contents(
       TestWebContents::Create(browser_context(), instance));
   notifications.ListenFor(NOTIFICATION_RENDER_VIEW_HOST_CHANGED,
                           Source<WebContents>(web_contents.get()));
 
   // Create.
-  RenderViewHostManager manager(web_contents.get(), web_contents.get(),
+  RenderViewHostManager manager(web_contents->GetFrameTree()->root(),
+                                web_contents.get(), web_contents.get(),
                                 web_contents.get());
 
   manager.Init(browser_context(), instance, MSG_ROUTING_NONE, MSG_ROUTING_NONE);
 
   RenderViewHost* host;
 
   // 1) The first navigation. --------------------------
   const GURL kUrl1("http://www.google.com/");
   NavigationEntryImpl entry1(
       NULL /* instance */, -1 /* page_id */, kUrl1, Referrer(),
@@ skipping 71 matching lines @@
   TestNotificationTracker notifications;
 
   SiteInstance* instance = SiteInstance::Create(browser_context());
 
   scoped_ptr<TestWebContents> web_contents(
       TestWebContents::Create(browser_context(), instance));
   notifications.ListenFor(NOTIFICATION_RENDER_VIEW_HOST_CHANGED,
                           Source<WebContents>(web_contents.get()));
 
   // Create.
-  RenderViewHostManager manager(web_contents.get(), web_contents.get(),
+  RenderViewHostManager manager(web_contents->GetFrameTree()->root(),
+                                web_contents.get(), web_contents.get(),
                                 web_contents.get());
 
   manager.Init(browser_context(), instance, MSG_ROUTING_NONE, MSG_ROUTING_NONE);
 
   // 1) The first navigation. --------------------------
   const GURL kUrl1("http://www.google.com/");
   NavigationEntryImpl entry1(NULL /* instance */, -1 /* page_id */, kUrl1,
                              Referrer(), string16() /* title */,
                              PAGE_TRANSITION_TYPED,
                              false /* is_renderer_init */);
@@ skipping 122 matching lines @@
       notifications.Check1AndReset(NOTIFICATION_RENDER_VIEW_HOST_CHANGED));
 }
 
 // Tests WebUI creation.
 TEST_F(RenderViewHostManagerTest, WebUI) {
   set_should_create_webui(true);
   SiteInstance* instance = SiteInstance::Create(browser_context());
 
   scoped_ptr<TestWebContents> web_contents(
       TestWebContents::Create(browser_context(), instance));
-  RenderViewHostManager manager(web_contents.get(), web_contents.get(),
+  RenderViewHostManager manager(web_contents->GetFrameTree()->root(),
+                                web_contents.get(), web_contents.get(),
                                 web_contents.get());
 
   manager.Init(browser_context(), instance, MSG_ROUTING_NONE, MSG_ROUTING_NONE);
   EXPECT_FALSE(manager.current_host()->IsRenderViewLive());
 
   const GURL kUrl("chrome://foo");
   NavigationEntryImpl entry(NULL /* instance */, -1 /* page_id */, kUrl,
                             Referrer(), string16() /* title */,
                             PAGE_TRANSITION_TYPED,
                             false /* is_renderer_init */);
@@ skipping 26 matching lines @@
 
 // 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(RenderViewHostManagerTest, WebUIInNewTab) {
   set_should_create_webui(true);
   SiteInstance* blank_instance = SiteInstance::Create(browser_context());
 
   // Create a blank tab.
   scoped_ptr<TestWebContents> web_contents1(
       TestWebContents::Create(browser_context(), blank_instance));
-  RenderViewHostManager manager1(web_contents1.get(), web_contents1.get(),
+  RenderViewHostManager manager1(web_contents1->GetFrameTree()->root(),
+                                 web_contents1.get(), web_contents1.get(),
                                  web_contents1.get());
   manager1.Init(
       browser_context(), blank_instance, MSG_ROUTING_NONE, MSG_ROUTING_NONE);
   // Test the case that new RVH is considered live.
   manager1.current_host()->CreateRenderView(string16(), -1, -1);
 
   // Navigate to a WebUI page.
   const GURL kUrl1("chrome://foo");
   NavigationEntryImpl entry1(NULL /* instance */, -1 /* page_id */, kUrl1,
                              Referrer(), string16() /* title */,
                              PAGE_TRANSITION_TYPED,
                              false /* is_renderer_init */);
   RenderViewHost* host1 = manager1.Navigate(entry1);
 
   // We should have a pending navigation to the WebUI RenderViewHost.
   // It should already have bindings.
   EXPECT_EQ(host1, manager1.pending_render_view_host());
   EXPECT_NE(host1, manager1.current_host());
   EXPECT_TRUE(host1->GetEnabledBindings() & BINDINGS_POLICY_WEB_UI);
 
   // Commit and ensure we still have bindings.
   manager1.DidNavigateMainFrame(host1);
   SiteInstance* webui_instance = host1->GetSiteInstance();
   EXPECT_EQ(host1, manager1.current_host());
   EXPECT_TRUE(host1->GetEnabledBindings() & BINDINGS_POLICY_WEB_UI);
 
   // Now simulate clicking a link that opens in a new tab.
   scoped_ptr<TestWebContents> web_contents2(
       TestWebContents::Create(browser_context(), webui_instance));
-  RenderViewHostManager manager2(web_contents2.get(), web_contents2.get(),
+  RenderViewHostManager manager2(web_contents2->GetFrameTree()->root(),
+                                 web_contents2.get(), web_contents2.get(),
                                  web_contents2.get());
   manager2.Init(
       browser_context(), webui_instance, MSG_ROUTING_NONE, MSG_ROUTING_NONE);
   // Make sure the new RVH is considered live.  This is usually done in
   // RenderWidgetHost::Init when opening a new tab from a link.
   manager2.current_host()->CreateRenderView(string16(), -1, -1);
 
   const GURL kUrl2("chrome://foo/bar");
   NavigationEntryImpl entry2(NULL /* instance */, -1 /* page_id */, kUrl2,
                              Referrer(), string16() /* title */,
@@ skipping 132 matching lines @@
 
   // Navigate to a cross-site URL (different SiteInstance but same
   // BrowsingInstance).
   contents()->NavigateAndCommit(kUrl2);
   TestRenderViewHost* rvh2 = test_rvh();
   EXPECT_NE(rvh1->GetSiteInstance(), rvh2->GetSiteInstance());
   EXPECT_TRUE(rvh1->GetSiteInstance()->IsRelatedSiteInstance(
                   rvh2->GetSiteInstance()));
 
   // Ensure rvh1 is placed on swapped out list of the current tab.
-  EXPECT_TRUE(manager->IsOnSwappedOutList(rvh1));
+  EXPECT_TRUE(manager->IsRVHOnSwappedOutList(rvh1));
   EXPECT_EQ(rvh1,
             manager->GetSwappedOutRenderViewHost(rvh1->GetSiteInstance()));
 
   // Ensure a swapped out RVH is created in the first opener tab.
   TestRenderViewHost* opener1_rvh = static_cast<TestRenderViewHost*>(
       opener1_manager->GetSwappedOutRenderViewHost(rvh2->GetSiteInstance()));
-  EXPECT_TRUE(opener1_manager->IsOnSwappedOutList(opener1_rvh));
+  EXPECT_TRUE(opener1_manager->IsRVHOnSwappedOutList(opener1_rvh));
   EXPECT_TRUE(opener1_rvh->is_swapped_out());
 
   // Ensure a swapped out RVH is created in the second opener tab.
   TestRenderViewHost* opener2_rvh = static_cast<TestRenderViewHost*>(
       opener2_manager->GetSwappedOutRenderViewHost(rvh2->GetSiteInstance()));
-  EXPECT_TRUE(opener2_manager->IsOnSwappedOutList(opener2_rvh));
+  EXPECT_TRUE(opener2_manager->IsRVHOnSwappedOutList(opener2_rvh));
   EXPECT_TRUE(opener2_rvh->is_swapped_out());
 
   // Navigate to a cross-BrowsingInstance URL.
   contents()->NavigateAndCommit(kChromeUrl);
   TestRenderViewHost* rvh3 = test_rvh();
   EXPECT_NE(rvh1->GetSiteInstance(), rvh3->GetSiteInstance());
   EXPECT_FALSE(rvh1->GetSiteInstance()->IsRelatedSiteInstance(
                    rvh3->GetSiteInstance()));
 
   // No scripting is allowed across BrowsingInstances, so we should not create
@@ skipping 75 matching lines @@
   // BrowsingInstance).
   contents()->NavigateAndCommit(kPluginUrl);
   TestRenderViewHost* rvh2 = test_rvh();
   EXPECT_NE(rvh1->GetSiteInstance(), rvh2->GetSiteInstance());
   EXPECT_TRUE(rvh1->GetSiteInstance()->IsRelatedSiteInstance(
                   rvh2->GetSiteInstance()));
 
   // Ensure a swapped out RVH is created in the first opener tab.
   TestRenderViewHost* opener1_rvh = static_cast<TestRenderViewHost*>(
       opener1_manager->GetSwappedOutRenderViewHost(rvh2->GetSiteInstance()));
-  EXPECT_TRUE(opener1_manager->IsOnSwappedOutList(opener1_rvh));
+  EXPECT_TRUE(opener1_manager->IsRVHOnSwappedOutList(opener1_rvh));
   EXPECT_TRUE(opener1_rvh->is_swapped_out());
 
   // Ensure the new RVH has WebUI bindings.
   EXPECT_TRUE(rvh2->GetEnabledBindings() & BINDINGS_POLICY_WEB_UI);
 }
 
 // Test that we reuse the same guest SiteInstance if we navigate across sites.
 TEST_F(RenderViewHostManagerTest, NoSwapOnGuestNavigations) {
   TestNotificationTracker notifications;
 
   GURL guest_url(std::string(kGuestScheme).append("://abc123"));
   SiteInstance* instance =
       SiteInstance::CreateForURL(browser_context(), guest_url);
   scoped_ptr<TestWebContents> web_contents(
       TestWebContents::Create(browser_context(), instance));
 
   // Create.
-  RenderViewHostManager manager(web_contents.get(), web_contents.get(),
+  RenderViewHostManager manager(web_contents->GetFrameTree()->root(),
+                                web_contents.get(), web_contents.get(),
                                 web_contents.get());
 
   manager.Init(browser_context(), instance, MSG_ROUTING_NONE, MSG_ROUTING_NONE);
 
   RenderViewHost* host;
 
   // 1) The first navigation. --------------------------
   const GURL kUrl1("http://www.google.com/");
   NavigationEntryImpl entry1(
       NULL /* instance */, -1 /* page_id */, kUrl1, Referrer(),
@@ skipping 44 matching lines @@
   SiteInstance* instance = SiteInstance::Create(browser_context());
 
   BeforeUnloadFiredWebContentsDelegate delegate;
   scoped_ptr<TestWebContents> web_contents(
       TestWebContents::Create(browser_context(), instance));
   web_contents->SetDelegate(&delegate);
   notifications.ListenFor(NOTIFICATION_RENDER_VIEW_HOST_CHANGED,
                           Source<WebContents>(web_contents.get()));
 
   // Create.
-  RenderViewHostManager manager(web_contents.get(), web_contents.get(),
+  RenderViewHostManager manager(web_contents->GetFrameTree()->root(),
+                                web_contents.get(), web_contents.get(),
                                 web_contents.get());
 
   manager.Init(browser_context(), instance, MSG_ROUTING_NONE, MSG_ROUTING_NONE);
 
   // 1) The first navigation. --------------------------
   const GURL kUrl1("http://www.google.com/");
   NavigationEntryImpl entry1(NULL /* instance */, -1 /* page_id */, kUrl1,
                              Referrer(), string16() /* title */,
                              PAGE_TRANSITION_TYPED,
                              false /* is_renderer_init */);
@@ skipping 40 matching lines @@
                           Source<RenderWidgetHost>(host2));
   manager.ShouldClosePage(false, true, base::TimeTicks());
 
   EXPECT_TRUE(
       notifications.Check1AndReset(NOTIFICATION_RENDER_WIDGET_HOST_DESTROYED));
   EXPECT_FALSE(manager.pending_render_view_host());
   EXPECT_EQ(host, manager.current_host());
 }
 
 }  // namespace content