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

chrome/browser/ui/browser_navigator.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_BROWSER_NAVIGATOR_H_
 #define CHROME_BROWSER_UI_BROWSER_NAVIGATOR_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/ref_counted_memory.h"
 #include "chrome/browser/ui/host_desktop.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/global_request_id.h"
 #include "content/public/browser/page_navigator.h"
+#include "content/public/browser/site_instance.h"
 #include "content/public/common/referrer.h"
 #include "ui/base/page_transition_types.h"
 #include "ui/base/window_open_disposition.h"
 #include "ui/gfx/rect.h"
 #include "url/gurl.h"
 
 class Browser;
 class Profile;
 
 namespace content {
@@ skipping 32 matching lines @@
                  content::WebContents* a_target_contents);
   NavigateParams(Profile* profile,
                  const GURL& a_url,
                  ui::PageTransition a_transition);
   ~NavigateParams();
 
   // The URL/referrer to be loaded. Ignored if |target_contents| is non-NULL.
   GURL url;
   content::Referrer referrer;
 
+  // Site instance of the frame that initiated the navigation or null if we

[nasko, 2014/12/11 01:14:43]

nit: s/Site instance/SiteInstance/

[lfg, 2014/12/11 23:55:23]

Done.

+  // don't know it.
+  scoped_refptr<content::SiteInstance> source_site_instance;
+
   // The browser-global ID of the frame to navigate, or -1 for the main frame.
   int64 frame_tree_node_id;
 
   // Any redirect URLs that occurred for this navigation before |url|.
   // Usually empty.
   std::vector<GURL> redirect_chain;
 
   // Indicates whether this navigation will be sent using POST.
   // The POST method is limited support for basic POST data by leveraging
   // NavigationController::LOAD_TYPE_BROWSER_INITIATED_HTTP_POST.
@@ skipping 167 matching lines @@
 // Navigates according to the configuration specified in |params|.
 void Navigate(NavigateParams* params);
 
 // Returns true if the url is allowed to open in incognito window.
 bool IsURLAllowedInIncognito(const GURL& url,
                              content::BrowserContext* browser_context);
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_UI_BROWSER_NAVIGATOR_H_