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

chrome/browser/ui/browser_navigator.cc

Index: chrome/browser/ui/browser_navigator.cc
diff --git a/chrome/browser/ui/browser_navigator.cc b/chrome/browser/ui/browser_navigator.cc
index 9d12d4566a29a8fa0ff4d6a438e63fe2e8d8e750..e2cef105fd1cb2861dd97abd41e01ed1b8e4a3a0 100644
--- a/chrome/browser/ui/browser_navigator.cc
+++ b/chrome/browser/ui/browser_navigator.cc
@@ -257,8 +257,10 @@ Profile* GetSourceProfile(chrome::NavigateParams* params) {
 
 void LoadURLInContents(WebContents* target_contents,
                        const GURL& url,
+                       content::SiteInstance* site_instance,

[Charlie Reis, 2014/11/20 19:58:43]

Isn't this already in |params|?

[lfg, 2014/12/05 21:55:42]

Yep. Removed.

                        chrome::NavigateParams* params) {
   NavigationController::LoadURLParams load_url_params(url);
+  load_url_params.site_instance = site_instance;
   load_url_params.referrer = params->referrer;
   load_url_params.frame_tree_node_id = params->frame_tree_node_id;
   load_url_params.redirect_chain = params->redirect_chain;
@@ -485,6 +487,7 @@ NavigateParams::~NavigateParams() {}
 void FillNavigateParamsFromOpenURLParams(chrome::NavigateParams* nav_params,
                                          const content::OpenURLParams& params) {
   nav_params->referrer = params.referrer;
+  nav_params->site_instance = params.site_instance;
   nav_params->frame_tree_node_id = params.frame_tree_node_id;
   nav_params->redirect_chain = params.redirect_chain;
   nav_params->extra_headers = params.extra_headers;
@@ -641,7 +644,8 @@ void Navigate(NavigateParams* params) {
         // Perform the actual navigation, tracking whether it came from the
         // renderer.
 
-        LoadURLInContents(params->target_contents, params->url, params);
+        LoadURLInContents(params->target_contents, params->url,
+                          params->site_instance.get(), params);
         // For prerender bookkeeping purposes, record that this pending navigate
         // originated from chrome::Navigate.
         content::NavigationEntry* entry =
@@ -697,7 +701,8 @@ void Navigate(NavigateParams* params) {
       target->GetController().Reload(true);
     } else if (params->path_behavior == NavigateParams::IGNORE_AND_NAVIGATE &&
         target->GetURL() != params->url) {
-      LoadURLInContents(target, params->url, params);
+      LoadURLInContents(target, params->url, params->site_instance.get(),
+                        params);
       // For prerender bookkeeping purposes, record that this pending navigate
       // originated from chrome::Navigate.
       content::NavigationEntry* entry =