Cross-process postMessage

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 9c92019f62d482092e193223593f5f70c15247ca..54550ecf98487d66ebaa8a564583a0306ef5d300 100644
--- a/chrome/browser/ui/browser_navigator.cc
+++ b/chrome/browser/ui/browser_navigator.cc
@@ -350,7 +350,8 @@ NavigateParams::NavigateParams(
       path_behavior(RESPECT),
       ref_behavior(IGNORE_REF),
       browser(a_browser),
-      profile(NULL) {
+      profile(NULL),
+      opener_browsing_instance_frame_id(-1) {
 }
 
 NavigateParams::NavigateParams(Browser* a_browser,
@@ -367,7 +368,8 @@ NavigateParams::NavigateParams(Browser* a_browser,
       path_behavior(RESPECT),
       ref_behavior(IGNORE_REF),
       browser(a_browser),
-      profile(NULL) {
+      profile(NULL),
+      opener_browsing_instance_frame_id(-1) {
 }
 
 NavigateParams::~NavigateParams() {
@@ -399,6 +401,7 @@ void Navigate(NavigateParams* params) {
     // source information that may cause state to be shared.
     params->source_contents = NULL;
     params->referrer = GURL();
+    params->opener_browsing_instance_frame_id = -1;
   }
 
   // Make sure the Browser is shown if params call for it.
@@ -501,10 +504,12 @@ void Navigate(NavigateParams* params) {
       // renderer.
       if (params->is_renderer_initiated) {
         params->target_contents->controller().LoadURLFromRenderer(
-            url, params->referrer, params->transition, extra_headers);
+            url, params->referrer, params->transition, extra_headers,
+            params->opener_browsing_instance_frame_id);
       } else {
         params->target_contents->controller().LoadURL(
-            url, params->referrer, params->transition, extra_headers);
+            url, params->referrer, params->transition, extra_headers,
+            params->opener_browsing_instance_frame_id);
       }
     }
   } else {