OOPIF: Data URLs are now rendered in the renderer that initiated the navigation.

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 cc7e1fa3948a836a8c42f627173aa4f04ed8ba6c..30829bb89cd2cb0b520939e8ea031e10bf70f0ce 100644
--- a/content/browser/site_per_process_browsertest.cc
+++ b/content/browser/site_per_process_browsertest.cc
@@ -6,6 +6,7 @@
 
 #include "base/command_line.h"
 #include "base/strings/stringprintf.h"
+#include "base/strings/utf_string_conversions.h"
 #include "content/browser/frame_host/cross_process_frame_connector.h"
 #include "content/browser/frame_host/frame_tree.h"
 #include "content/browser/frame_host/navigator.h"
@@ -231,9 +232,11 @@ bool SitePerProcessBrowserTest::NavigateIframeToURL(Shell* window,
       NOTIFICATION_NAV_ENTRY_COMMITTED,
       Source<NavigationController>(
           &window->web_contents()->GetController()));
-  bool result = ExecuteScript(window->web_contents(), script);
+  if (!ExecuteScript(window->web_contents(), script))
+    return false;
   load_observer.Wait();
-  return result;
+
+  return true;
 }
 
 void SitePerProcessBrowserTest::SetUpCommandLine(CommandLine* command_line) {
@@ -868,4 +871,103 @@ IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest, OriginReplication) {
   EXPECT_EQ(result + "/", main_url.GetOrigin().spec());
 }
 
+// TODO(lfg): Merge the test below with NavigateRemoteFrame test.
+// TODO(lfg): Disabled because this triggers http://crbug.com/433012, and since
+// the renderer process crashes, it causes the title watcher to never return.
+// Alternatively, this could also be fixed if we could use NavigateIframeToURL
+// and classified the navigation as MANUAL_SUBFRAME (http://crbug.com/441863) or
+// if we waited for DidStopLoading (currently broken -- see comment in
+// NavigateIframeToURL).
+IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest,
+                       DISABLED_NavigateRemoteToDataURL) {
+  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();
+
+  SitePerProcessWebContentsObserver observer(shell()->web_contents());
+
+  // Load cross-site page into iframe.
+  GURL url = embedded_test_server()->GetURL("foo.com", "/title1.html");
+  NavigateFrameToURL(root->child_at(0), url);
+  EXPECT_TRUE(observer.navigation_succeeded());
+  EXPECT_EQ(url, observer.navigation_url());
+
+  // Ensure that we have created a new process for the subframe.
+  EXPECT_NE(shell()->web_contents()->GetSiteInstance(),
+            root->child_at(0)->current_frame_host()->GetSiteInstance());
+
+  // Navigate iframe to a data URL. The navigation happens from a script in the
+  // parent frame, so the data URL should be committed in the same SiteInstance
+  // as the parent frame.
+  GURL data_url("data:text/html,dataurl");
+  std::string script = base::StringPrintf(
+      "setTimeout(function() {"
+      "var iframe = document.getElementById('test');"
+      "iframe.onload = function() { document.title = 'LOADED'; };"
+      "iframe.src=\"%s\";"
+      "},0);",
+      data_url.spec().c_str());
+  base::string16 passed_string(base::UTF8ToUTF16("LOADED"));
+  TitleWatcher title_watcher(shell()->web_contents(), passed_string);
+  EXPECT_TRUE(ExecuteScript(shell()->web_contents(), script));
+  EXPECT_EQ(title_watcher.WaitAndGetTitle(), passed_string);
+  EXPECT_TRUE(observer.navigation_succeeded());
+  EXPECT_EQ(data_url, observer.navigation_url());
+
+  // Ensure that we have navigated using the top level process.
+  EXPECT_EQ(shell()->web_contents()->GetSiteInstance(),
+            root->child_at(0)->current_frame_host()->GetSiteInstance());
+}
+
+// TODO(lfg): Merge the test below with NavigateRemoteFrame test.
+// Disabled due to the same reason as NavigateRemoteToDataURL.
+IN_PROC_BROWSER_TEST_F(SitePerProcessBrowserTest,
+                       DISABLED_NavigateRemoteToBlankURL) {
+  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();
+
+  SitePerProcessWebContentsObserver observer(shell()->web_contents());
+
+  // Load cross-site page into iframe.
+  GURL url = embedded_test_server()->GetURL("foo.com", "/title1.html");
+  NavigateFrameToURL(root->child_at(0), url);
+  EXPECT_TRUE(observer.navigation_succeeded());
+  EXPECT_EQ(url, observer.navigation_url());
+
+  // Ensure that we have created a new process for the subframe.
+  EXPECT_NE(shell()->web_contents()->GetSiteInstance(),
+            root->child_at(0)->current_frame_host()->GetSiteInstance());
+
+  // Navigate iframe to about:blank. The navigation happens from a script in the
+  // parent frame, so it should be committed in the same SiteInstance as the
+  // parent frame.
+  GURL about_blank_url("about:blank");
+  std::string script = base::StringPrintf(
+      "setTimeout(function() {"
+      "var iframe = document.getElementById('test');"
+      "iframe.onload = function() { document.title = 'LOADED'; };"
+      "iframe.src=\"%s\";"
+      "},0);",
+      about_blank_url.spec().c_str());
+  base::string16 passed_string(base::UTF8ToUTF16("LOADED"));
+  TitleWatcher title_watcher(shell()->web_contents(), passed_string);
+  EXPECT_TRUE(ExecuteScript(shell()->web_contents(), script));
+  EXPECT_EQ(title_watcher.WaitAndGetTitle(), passed_string);
+  EXPECT_TRUE(observer.navigation_succeeded());
+  EXPECT_EQ(about_blank_url, observer.navigation_url());
+
+  // Ensure that we have navigated using the top level process.
+  EXPECT_EQ(shell()->web_contents()->GetSiteInstance(),
+            root->child_at(0)->current_frame_host()->GetSiteInstance());
+}
+
 }  // namespace content